"optional" meaning in English

See optional in All languages combined, or Wiktionary

Adjective

IPA: /ˈɒp.ʃə.nəl/ [Received-Pronunciation], /ˈɑp.ʃə.nəl/ [General-American] Audio: LL-Q1860 (eng)-Vealhurl-optional.wav
Etymology: From option + -al. Etymology templates: {{af|en|option|-al}} option + -al Head templates: {{en-adj|-}} optional (not comparable)
  1. Not compulsory; left to personal choice; elective. Tags: not-comparable Derived forms: clothing optional Related terms: option, optionality, optionally, acquiescent Translations (not compulsory): opsioneel (Afrikaans), اِخْتِيَارِيّ (iḵtiyāriyy) (Arabic), կամընտիր (kaməntir) (Armenian), ոչ պարտադիր (očʻ partadir) (Armenian), неабавязко́вы (njeabavjazkóvy) (Belarusian), факультаты́ўны (fakulʹtatýŭny) (Belarusian), апцыяна́льны (apcyjanálʹny) (Belarusian), ঐচ্ছিক (ōicchik) (Bengali), নফল (nophol) (Bengali), незадължителен (nezadǎlžitelen) (Bulgarian), по избор (po izbor) (Bulgarian), opcional (Catalan), volitelný [masculine] (Czech), valgfri (Danish), frivillig (Danish), optioneel (Dutch), valinnainen (Finnish), optionnel (French), facultatif (French), ნებაყოფლობითი (nebaq̇oplobiti) (Georgian), არასავალდებულო (arasavaldebulo) (Georgian), ფაკულტატიური (paḳulṭaṭiuri) (Georgian), ფაკულტატური (paḳulṭaṭuri) (Georgian), დისკრეციული (disḳreciuli) (Georgian), დისპოზიტიური (disṗoziṭiuri) (Georgian), freiwillig (German), optional (German), wahlfrei (German), fakultativ (German), freigestellt (German), wahlweise (German), nicht zwingend vorgeschrieben (German), nicht zwingend erforderlich (German), προαιρετικός (proairetikós) [masculine] (Greek), κατ' εκλογήν (kat' eklogín) (Greek), वैकल्पिक (vaikalpik) (Hindi), választható (Hungarian), fakultatív (Hungarian), tetszőleges (Hungarian), elhagyható (Hungarian), opcionális (Hungarian), valfrjáls (Icelandic), facoltativo (Italian), volontario (Italian), opzionale (Italian), facultativus (Latin), valgfri (Norwegian Bokmål), frivillig (Norwegian Bokmål), fakultativ (Norwegian Bokmål), valfri (Norwegian Nynorsk), friviljug (Norwegian Nynorsk), frivillig (Norwegian Nynorsk), fakultativ (Norwegian Nynorsk), اختیاری (extiyâri) (Persian), opcjonalny (Polish), fakultatywny (Polish), opcional (Portuguese), facultativo (Portuguese), необяза́тельный (neobjazátelʹnyj) (Russian), факультати́вный (fakulʹtatívnyj) (note: e.g. subject) (Russian), опциона́льный (opcionálʹnyj) (Russian), изборно [Cyrillic, neuter] (Serbo-Croatian), изборан [Cyrillic, masculine] (Serbo-Croatian), изборна [Cyrillic, feminine] (Serbo-Croatian), izborno [Roman, neuter] (Serbo-Croatian), izboran [Roman, masculine] (Serbo-Croatian), izborna [Roman, feminine] (Serbo-Croatian), opcional (Spanish), valfri [common-gender] (Swedish), valfritt [neuter] (Swedish), frivillig [common-gender] (Swedish), frivilligt [neuter] (Swedish), fakultativ [common-gender] (Swedish), fakultativt [neuter] (Swedish), volontär (Swedish), ኣማራጽያዊ (ʾamaraṣyawi) (Tigrinya), ihtiyari (Turkish), isteğe bağlı (Turkish), istemli (Turkish), opsiyonel (Turkish), opsiyonlu (Turkish), необов'язко́вий (neobovʺjazkóvyj) (Ukrainian), факультати́вний (fakulʹtatývnyj) (Ukrainian), опціона́льний (opcionálʹnyj) (Ukrainian), ברירהדיק (breyredik) (Yiddish)
    Sense id: en-optional-en-adj-GDAuUpgy Categories (other): Entries with translation boxes, Pages with entries, Terms with Afrikaans translations, Terms with Arabic translations, Terms with Armenian translations, Terms with Belarusian translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Czech translations, Terms with Danish translations, Terms with Finnish translations, Terms with French translations, Terms with Hindi translations, Terms with Icelandic translations, Terms with Italian translations, Terms with Norwegian Bokmål translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Russian translations, Terms with Serbo-Croatian translations, Terms with Swedish translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Yiddish translations Disambiguation of Entries with translation boxes: 46 2 52 Disambiguation of Pages with entries: 15 1 38 43 2 2 Disambiguation of Terms with Afrikaans translations: 44 4 52 Disambiguation of Terms with Arabic translations: 46 4 51 Disambiguation of Terms with Armenian translations: 44 4 52 Disambiguation of Terms with Belarusian translations: 44 5 51 Disambiguation of Terms with Bulgarian translations: 43 4 52 Disambiguation of Terms with Catalan translations: 47 4 49 Disambiguation of Terms with Czech translations: 50 4 47 Disambiguation of Terms with Danish translations: 50 3 48 Disambiguation of Terms with Finnish translations: 45 4 50 Disambiguation of Terms with French translations: 47 2 51 Disambiguation of Terms with Hindi translations: 45 3 51 Disambiguation of Terms with Icelandic translations: 47 4 49 Disambiguation of Terms with Italian translations: 46 3 51 Disambiguation of Terms with Norwegian Bokmål translations: 43 5 53 Disambiguation of Terms with Polish translations: 46 4 50 Disambiguation of Terms with Portuguese translations: 48 4 48 Disambiguation of Terms with Russian translations: 46 3 51 Disambiguation of Terms with Serbo-Croatian translations: 44 4 52 Disambiguation of Terms with Swedish translations: 46 4 51 Disambiguation of Terms with Turkish translations: 45 4 52 Disambiguation of Terms with Ukrainian translations: 44 4 52 Disambiguation of Terms with Yiddish translations: 45 4 51 Synonyms: facultative, optional, discretionary, elective, facultative, free, noncompulsory, nonmandatory, nonobligate, nonobligatory, nonrequired, nonrequisite, optional, optionary, unrequired, volitional, voluntary

Noun

IPA: /ˈɒp.ʃə.nəl/ [Received-Pronunciation], /ˈɑp.ʃə.nəl/ [General-American] Audio: LL-Q1860 (eng)-Vealhurl-optional.wav Forms: optionals [plural]
Etymology: From option + -al. Etymology templates: {{af|en|option|-al}} option + -al Head templates: {{en-noun}} optional (plural optionals)
  1. Something that is not compulsory, especially part of an academic course.
    Sense id: en-optional-en-noun-7ON2w01s
  2. (programming, sometimes capitalized) In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value. Tags: capitalized, sometimes Categories (topical): Programming
    Sense id: en-optional-en-noun-QZ8aHlm3 Categories (other): English entries with incorrect language header, English terms suffixed with -al, Entries with translation boxes, Pages with entries, Terms with Afrikaans translations, Terms with Arabic translations, Terms with Armenian translations, Terms with Belarusian translations, Terms with Bengali translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Czech translations, Terms with Danish translations, Terms with Dutch translations, Terms with Finnish translations, Terms with French translations, Terms with Georgian translations, Terms with German translations, Terms with Greek translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Icelandic translations, Terms with Italian translations, Terms with Latin translations, Terms with Norwegian Bokmål translations, Terms with Norwegian Nynorsk translations, Terms with Persian translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Russian translations, Terms with Serbo-Croatian translations, Terms with Spanish translations, Terms with Swedish translations, Terms with Tigrinya translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Yiddish translations Disambiguation of English entries with incorrect language header: 29 2 70 Disambiguation of English terms suffixed with -al: 33 6 61 Disambiguation of Entries with translation boxes: 46 2 52 Disambiguation of Pages with entries: 15 1 38 43 2 2 Disambiguation of Terms with Afrikaans translations: 44 4 52 Disambiguation of Terms with Arabic translations: 46 4 51 Disambiguation of Terms with Armenian translations: 44 4 52 Disambiguation of Terms with Belarusian translations: 44 5 51 Disambiguation of Terms with Bengali translations: 42 4 54 Disambiguation of Terms with Bulgarian translations: 43 4 52 Disambiguation of Terms with Catalan translations: 47 4 49 Disambiguation of Terms with Czech translations: 50 4 47 Disambiguation of Terms with Danish translations: 50 3 48 Disambiguation of Terms with Dutch translations: 42 4 55 Disambiguation of Terms with Finnish translations: 45 4 50 Disambiguation of Terms with French translations: 47 2 51 Disambiguation of Terms with Georgian translations: 43 4 53 Disambiguation of Terms with German translations: 42 5 53 Disambiguation of Terms with Greek translations: 41 2 57 Disambiguation of Terms with Hindi translations: 45 3 51 Disambiguation of Terms with Hungarian translations: 41 3 56 Disambiguation of Terms with Icelandic translations: 47 4 49 Disambiguation of Terms with Italian translations: 46 3 51 Disambiguation of Terms with Latin translations: 42 3 55 Disambiguation of Terms with Norwegian Bokmål translations: 43 5 53 Disambiguation of Terms with Norwegian Nynorsk translations: 38 2 60 Disambiguation of Terms with Persian translations: 42 5 53 Disambiguation of Terms with Polish translations: 46 4 50 Disambiguation of Terms with Portuguese translations: 48 4 48 Disambiguation of Terms with Russian translations: 46 3 51 Disambiguation of Terms with Serbo-Croatian translations: 44 4 52 Disambiguation of Terms with Spanish translations: 41 2 57 Disambiguation of Terms with Swedish translations: 46 4 51 Disambiguation of Terms with Tigrinya translations: 42 3 55 Disambiguation of Terms with Turkish translations: 45 4 52 Disambiguation of Terms with Ukrainian translations: 44 4 52 Disambiguation of Terms with Yiddish translations: 45 4 51 Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, programming, sciences

Inflected forms

{
  "antonyms": [
    {
      "word": "non-optional"
    },
    {
      "word": "nonoptional"
    },
    {
      "source": "Thesaurus:optional",
      "word": "compulsory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "mandatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "obligate"
    },
    {
      "source": "Thesaurus:optional",
      "word": "obligatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "required"
    },
    {
      "source": "Thesaurus:optional",
      "word": "requisite"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "optioneel",
            "bor": "1"
          },
          "expansion": "→ Dutch: optioneel",
          "name": "desc"
        }
      ],
      "text": "→ Dutch: optioneel"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "id",
            "2": "opsional",
            "bor": "1"
          },
          "expansion": "→ Indonesian: opsional",
          "name": "desc"
        }
      ],
      "text": "→ Indonesian: opsional"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "option",
        "3": "-al"
      },
      "expansion": "option + -al",
      "name": "af"
    }
  ],
  "etymology_text": "From option + -al.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "optional (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "antonyms": [
        {
          "word": "compulsory"
        },
        {
          "word": "mandatory"
        },
        {
          "word": "obligatory"
        },
        {
          "word": "compulsory"
        }
      ],
      "categories": [
        {
          "_dis": "46 2 52",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 1 38 43 2 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Afrikaans translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 4 51",
          "kind": "other",
          "name": "Terms with Arabic translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Armenian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 5 51",
          "kind": "other",
          "name": "Terms with Belarusian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 4 52",
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 4 49",
          "kind": "other",
          "name": "Terms with Catalan translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 4 47",
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 3 48",
          "kind": "other",
          "name": "Terms with Danish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 50",
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 2 51",
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 3 51",
          "kind": "other",
          "name": "Terms with Hindi translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 4 49",
          "kind": "other",
          "name": "Terms with Icelandic translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 3 51",
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 5 53",
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 4 50",
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 4 48",
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 3 51",
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 4 51",
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 52",
          "kind": "other",
          "name": "Terms with Turkish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Ukrainian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 51",
          "kind": "other",
          "name": "Terms with Yiddish translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "clothing optional"
        }
      ],
      "examples": [
        {
          "text": "On that beach clothing is entirely optional.",
          "type": "example"
        },
        {
          "ref": "2004, Paula Begoun, The Complete Beauty Bible: The Ultimate Guide to Smart Beauty, Rodale Inc., →ISBN, page 419:",
          "text": "Do you need to wear eyeliner? As with any makeup step, eyeliner is completely optional. From an artistic perspective, if you are wearing eyeshadow, I almost always recommend wearing eyeliner, unless your eyelids and eyelashes are obscured by the eyebrow area. Eyeliner is a basic part of an eye-makeup design because it shapes and defines the eyes and makes the eyelashes look thicker.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not compulsory; left to personal choice; elective."
      ],
      "id": "en-optional-en-adj-GDAuUpgy",
      "links": [
        [
          "compulsory",
          "compulsory"
        ],
        [
          "personal",
          "personal"
        ],
        [
          "choice",
          "choice"
        ],
        [
          "elective",
          "elective"
        ]
      ],
      "related": [
        {
          "word": "option"
        },
        {
          "word": "optionality"
        },
        {
          "word": "optionally"
        },
        {
          "source": "Thesaurus:optional",
          "word": "acquiescent"
        }
      ],
      "synonyms": [
        {
          "word": "facultative"
        },
        {
          "word": "optional"
        },
        {
          "source": "Thesaurus:optional",
          "word": "discretionary"
        },
        {
          "source": "Thesaurus:optional",
          "word": "elective"
        },
        {
          "source": "Thesaurus:optional",
          "word": "facultative"
        },
        {
          "source": "Thesaurus:optional",
          "word": "free"
        },
        {
          "source": "Thesaurus:optional",
          "word": "noncompulsory"
        },
        {
          "source": "Thesaurus:optional",
          "word": "nonmandatory"
        },
        {
          "source": "Thesaurus:optional",
          "word": "nonobligate"
        },
        {
          "source": "Thesaurus:optional",
          "word": "nonobligatory"
        },
        {
          "source": "Thesaurus:optional",
          "word": "nonrequired"
        },
        {
          "source": "Thesaurus:optional",
          "word": "nonrequisite"
        },
        {
          "source": "Thesaurus:optional",
          "word": "optional"
        },
        {
          "source": "Thesaurus:optional",
          "word": "optionary"
        },
        {
          "source": "Thesaurus:optional",
          "word": "unrequired"
        },
        {
          "source": "Thesaurus:optional",
          "word": "volitional"
        },
        {
          "source": "Thesaurus:optional",
          "word": "voluntary"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "af",
          "lang": "Afrikaans",
          "sense": "not compulsory",
          "word": "opsioneel"
        },
        {
          "code": "ar",
          "lang": "Arabic",
          "roman": "iḵtiyāriyy",
          "sense": "not compulsory",
          "word": "اِخْتِيَارِيّ"
        },
        {
          "code": "hy",
          "lang": "Armenian",
          "roman": "kaməntir",
          "sense": "not compulsory",
          "word": "կամընտիր"
        },
        {
          "code": "hy",
          "lang": "Armenian",
          "roman": "očʻ partadir",
          "sense": "not compulsory",
          "word": "ոչ պարտադիր"
        },
        {
          "code": "be",
          "lang": "Belarusian",
          "roman": "njeabavjazkóvy",
          "sense": "not compulsory",
          "word": "неабавязко́вы"
        },
        {
          "code": "be",
          "lang": "Belarusian",
          "roman": "fakulʹtatýŭny",
          "sense": "not compulsory",
          "word": "факультаты́ўны"
        },
        {
          "code": "be",
          "lang": "Belarusian",
          "roman": "apcyjanálʹny",
          "sense": "not compulsory",
          "word": "апцыяна́льны"
        },
        {
          "code": "bn",
          "lang": "Bengali",
          "roman": "ōicchik",
          "sense": "not compulsory",
          "word": "ঐচ্ছিক"
        },
        {
          "code": "bn",
          "lang": "Bengali",
          "roman": "nophol",
          "sense": "not compulsory",
          "word": "নফল"
        },
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "nezadǎlžitelen",
          "sense": "not compulsory",
          "word": "незадължителен"
        },
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "po izbor",
          "sense": "not compulsory",
          "word": "по избор"
        },
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "not compulsory",
          "word": "opcional"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "not compulsory",
          "tags": [
            "masculine"
          ],
          "word": "volitelný"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "not compulsory",
          "word": "valgfri"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "not compulsory",
          "word": "frivillig"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "not compulsory",
          "word": "optioneel"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "not compulsory",
          "word": "valinnainen"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "not compulsory",
          "word": "optionnel"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "not compulsory",
          "word": "facultatif"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "nebaq̇oplobiti",
          "sense": "not compulsory",
          "word": "ნებაყოფლობითი"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "arasavaldebulo",
          "sense": "not compulsory",
          "word": "არასავალდებულო"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "paḳulṭaṭiuri",
          "sense": "not compulsory",
          "word": "ფაკულტატიური"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "paḳulṭaṭuri",
          "sense": "not compulsory",
          "word": "ფაკულტატური"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "disḳreciuli",
          "sense": "not compulsory",
          "word": "დისკრეციული"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "disṗoziṭiuri",
          "sense": "not compulsory",
          "word": "დისპოზიტიური"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "freiwillig"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "optional"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "wahlfrei"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "fakultativ"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "freigestellt"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "wahlweise"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "nicht zwingend vorgeschrieben"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "not compulsory",
          "word": "nicht zwingend erforderlich"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "proairetikós",
          "sense": "not compulsory",
          "tags": [
            "masculine"
          ],
          "word": "προαιρετικός"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "kat' eklogín",
          "sense": "not compulsory",
          "word": "κατ' εκλογήν"
        },
        {
          "code": "hi",
          "lang": "Hindi",
          "roman": "vaikalpik",
          "sense": "not compulsory",
          "word": "वैकल्पिक"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "not compulsory",
          "word": "választható"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "not compulsory",
          "word": "fakultatív"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "not compulsory",
          "word": "tetszőleges"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "not compulsory",
          "word": "elhagyható"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "not compulsory",
          "word": "opcionális"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "not compulsory",
          "word": "valfrjáls"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "not compulsory",
          "word": "facoltativo"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "not compulsory",
          "word": "volontario"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "not compulsory",
          "word": "opzionale"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "not compulsory",
          "word": "facultativus"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "not compulsory",
          "word": "valgfri"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "not compulsory",
          "word": "frivillig"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "not compulsory",
          "word": "fakultativ"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "not compulsory",
          "word": "valfri"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "not compulsory",
          "word": "friviljug"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "not compulsory",
          "word": "frivillig"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "not compulsory",
          "word": "fakultativ"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "extiyâri",
          "sense": "not compulsory",
          "word": "اختیاری"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "not compulsory",
          "word": "opcjonalny"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "not compulsory",
          "word": "fakultatywny"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "not compulsory",
          "word": "opcional"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "not compulsory",
          "word": "facultativo"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "neobjazátelʹnyj",
          "sense": "not compulsory",
          "word": "необяза́тельный"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "note": "e.g. subject",
          "roman": "fakulʹtatívnyj",
          "sense": "not compulsory",
          "word": "факультати́вный"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "opcionálʹnyj",
          "sense": "not compulsory",
          "word": "опциона́льный"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Cyrillic",
            "neuter"
          ],
          "word": "изборно"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Cyrillic",
            "masculine"
          ],
          "word": "изборан"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Cyrillic",
            "feminine"
          ],
          "word": "изборна"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Roman",
            "neuter"
          ],
          "word": "izborno"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Roman",
            "masculine"
          ],
          "word": "izboran"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "not compulsory",
          "tags": [
            "Roman",
            "feminine"
          ],
          "word": "izborna"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "not compulsory",
          "word": "opcional"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "common-gender"
          ],
          "word": "valfri"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "neuter"
          ],
          "word": "valfritt"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "common-gender"
          ],
          "word": "frivillig"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "neuter"
          ],
          "word": "frivilligt"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "common-gender"
          ],
          "word": "fakultativ"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "tags": [
            "neuter"
          ],
          "word": "fakultativt"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "not compulsory",
          "word": "volontär"
        },
        {
          "code": "ti",
          "lang": "Tigrinya",
          "roman": "ʾamaraṣyawi",
          "sense": "not compulsory",
          "word": "ኣማራጽያዊ"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "not compulsory",
          "word": "ihtiyari"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "not compulsory",
          "word": "isteğe bağlı"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "not compulsory",
          "word": "istemli"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "not compulsory",
          "word": "opsiyonel"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "not compulsory",
          "word": "opsiyonlu"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "neobovʺjazkóvyj",
          "sense": "not compulsory",
          "word": "необов'язко́вий"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "fakulʹtatývnyj",
          "sense": "not compulsory",
          "word": "факультати́вний"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "opcionálʹnyj",
          "sense": "not compulsory",
          "word": "опціона́льний"
        },
        {
          "code": "yi",
          "lang": "Yiddish",
          "roman": "breyredik",
          "sense": "not compulsory",
          "word": "ברירהדיק"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɒp.ʃə.nəl/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈɑp.ʃə.nəl/",
      "tags": [
        "General-American"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-optional.wav",
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    }
  ],
  "word": "optional"
}

{
  "etymology_templates": [
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      "args": {
        "1": "en",
        "2": "option",
        "3": "-al"
      },
      "expansion": "option + -al",
      "name": "af"
    }
  ],
  "etymology_text": "From option + -al.",
  "forms": [
    {
      "form": "optionals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "optional (plural optionals)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Something that is not compulsory, especially part of an academic course."
      ],
      "id": "en-optional-en-noun-7ON2w01s",
      "links": [
        [
          "academic",
          "academic"
        ],
        [
          "course",
          "course"
        ]
      ]
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    {
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          "kind": "topical",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [
            "Computing",
            "Software engineering",
            "Technology",
            "Computer science",
            "Engineering",
            "Software",
            "All topics",
            "Sciences",
            "Applied sciences",
            "Media",
            "Fundamental",
            "Communication"
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          "source": "w"
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          "_dis": "29 2 70",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "33 6 61",
          "kind": "other",
          "name": "English terms suffixed with -al",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 2 52",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 1 38 43 2 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Afrikaans translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 4 51",
          "kind": "other",
          "name": "Terms with Arabic translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Armenian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 5 51",
          "kind": "other",
          "name": "Terms with Belarusian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 4 54",
          "kind": "other",
          "name": "Terms with Bengali translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 4 52",
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 4 49",
          "kind": "other",
          "name": "Terms with Catalan translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 4 47",
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 3 48",
          "kind": "other",
          "name": "Terms with Danish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 4 55",
          "kind": "other",
          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 50",
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 2 51",
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 4 53",
          "kind": "other",
          "name": "Terms with Georgian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 5 53",
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 2 57",
          "kind": "other",
          "name": "Terms with Greek translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 3 51",
          "kind": "other",
          "name": "Terms with Hindi translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 3 56",
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 4 49",
          "kind": "other",
          "name": "Terms with Icelandic translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 3 51",
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 3 55",
          "kind": "other",
          "name": "Terms with Latin translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 5 53",
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
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          "source": "w+disamb"
        },
        {
          "_dis": "38 2 60",
          "kind": "other",
          "name": "Terms with Norwegian Nynorsk translations",
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          "source": "w+disamb"
        },
        {
          "_dis": "42 5 53",
          "kind": "other",
          "name": "Terms with Persian translations",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "46 4 50",
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 4 48",
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "46 3 51",
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 2 57",
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "46 4 51",
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 3 55",
          "kind": "other",
          "name": "Terms with Tigrinya translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 52",
          "kind": "other",
          "name": "Terms with Turkish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 4 52",
          "kind": "other",
          "name": "Terms with Ukrainian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 4 51",
          "kind": "other",
          "name": "Terms with Yiddish translations",
          "parents": [],
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      "examples": [
        {
          "ref": "2015, Richard M Reese, Learning Java Functional Programming, Packt Publishing Ltd, →ISBN, page 147:",
          "text": "In functional languages, there is a data type called the option type, also called the maybe type. Its purpose is to encapsulate a value, which is returned from a function. […] In Java 8, the Optional class has been added to serve as an option type.",
          "type": "quote"
        }
      ],
      "glosses": [
        "In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value."
      ],
      "id": "en-optional-en-noun-QZ8aHlm3",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "capitalized",
          "capitalisation"
        ],
        [
          "programming language",
          "programming language"
        ],
        [
          "variable",
          "variable"
        ],
        [
          "data type",
          "data type"
        ],
        [
          "value",
          "value"
        ]
      ],
      "raw_glosses": [
        "(programming, sometimes capitalized) In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value."
      ],
      "tags": [
        "capitalized",
        "sometimes"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɒp.ʃə.nəl/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈɑp.ʃə.nəl/",
      "tags": [
        "General-American"
      ]
    },
    {
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    }
  ],
  "word": "optional"
}
{
  "antonyms": [
    {
      "word": "non-optional"
    },
    {
      "word": "nonoptional"
    },
    {
      "source": "Thesaurus:optional",
      "word": "compulsory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "mandatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "obligate"
    },
    {
      "source": "Thesaurus:optional",
      "word": "obligatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "required"
    },
    {
      "source": "Thesaurus:optional",
      "word": "requisite"
    }
  ],
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -al",
    "English uncomparable adjectives",
    "Entries with translation boxes",
    "Pages with 3 entries",
    "Pages with entries",
    "Requests for review of Italian translations",
    "Terms with Afrikaans translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Belarusian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Georgian translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Italian translations",
    "Terms with Latin translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tigrinya translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Yiddish translations"
  ],
  "derived": [
    {
      "word": "clothing optional"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "optioneel",
            "bor": "1"
          },
          "expansion": "→ Dutch: optioneel",
          "name": "desc"
        }
      ],
      "text": "→ Dutch: optioneel"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "id",
            "2": "opsional",
            "bor": "1"
          },
          "expansion": "→ Indonesian: opsional",
          "name": "desc"
        }
      ],
      "text": "→ Indonesian: opsional"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "option",
        "3": "-al"
      },
      "expansion": "option + -al",
      "name": "af"
    }
  ],
  "etymology_text": "From option + -al.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "optional (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "option"
    },
    {
      "word": "optionality"
    },
    {
      "word": "optionally"
    },
    {
      "source": "Thesaurus:optional",
      "word": "acquiescent"
    }
  ],
  "senses": [
    {
      "antonyms": [
        {
          "word": "compulsory"
        },
        {
          "word": "mandatory"
        },
        {
          "word": "obligatory"
        },
        {
          "word": "compulsory"
        }
      ],
      "categories": [
        "English terms with quotations",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "On that beach clothing is entirely optional.",
          "type": "example"
        },
        {
          "ref": "2004, Paula Begoun, The Complete Beauty Bible: The Ultimate Guide to Smart Beauty, Rodale Inc., →ISBN, page 419:",
          "text": "Do you need to wear eyeliner? As with any makeup step, eyeliner is completely optional. From an artistic perspective, if you are wearing eyeshadow, I almost always recommend wearing eyeliner, unless your eyelids and eyelashes are obscured by the eyebrow area. Eyeliner is a basic part of an eye-makeup design because it shapes and defines the eyes and makes the eyelashes look thicker.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not compulsory; left to personal choice; elective."
      ],
      "links": [
        [
          "compulsory",
          "compulsory"
        ],
        [
          "personal",
          "personal"
        ],
        [
          "choice",
          "choice"
        ],
        [
          "elective",
          "elective"
        ]
      ],
      "synonyms": [
        {
          "word": "facultative"
        },
        {
          "word": "optional"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɒp.ʃə.nəl/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈɑp.ʃə.nəl/",
      "tags": [
        "General-American"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-optional.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3a/LL-Q1860_%28eng%29-Vealhurl-optional.wav/LL-Q1860_%28eng%29-Vealhurl-optional.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3a/LL-Q1860_%28eng%29-Vealhurl-optional.wav/LL-Q1860_%28eng%29-Vealhurl-optional.wav.ogg"
    }
  ],
  "synonyms": [
    {
      "source": "Thesaurus:optional",
      "word": "discretionary"
    },
    {
      "source": "Thesaurus:optional",
      "word": "elective"
    },
    {
      "source": "Thesaurus:optional",
      "word": "facultative"
    },
    {
      "source": "Thesaurus:optional",
      "word": "free"
    },
    {
      "source": "Thesaurus:optional",
      "word": "noncompulsory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "nonmandatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "nonobligate"
    },
    {
      "source": "Thesaurus:optional",
      "word": "nonobligatory"
    },
    {
      "source": "Thesaurus:optional",
      "word": "nonrequired"
    },
    {
      "source": "Thesaurus:optional",
      "word": "nonrequisite"
    },
    {
      "source": "Thesaurus:optional",
      "word": "optional"
    },
    {
      "source": "Thesaurus:optional",
      "word": "optionary"
    },
    {
      "source": "Thesaurus:optional",
      "word": "unrequired"
    },
    {
      "source": "Thesaurus:optional",
      "word": "volitional"
    },
    {
      "source": "Thesaurus:optional",
      "word": "voluntary"
    }
  ],
  "translations": [
    {
      "code": "af",
      "lang": "Afrikaans",
      "sense": "not compulsory",
      "word": "opsioneel"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "iḵtiyāriyy",
      "sense": "not compulsory",
      "word": "اِخْتِيَارِيّ"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "kaməntir",
      "sense": "not compulsory",
      "word": "կամընտիր"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "očʻ partadir",
      "sense": "not compulsory",
      "word": "ոչ պարտադիր"
    },
    {
      "code": "be",
      "lang": "Belarusian",
      "roman": "njeabavjazkóvy",
      "sense": "not compulsory",
      "word": "неабавязко́вы"
    },
    {
      "code": "be",
      "lang": "Belarusian",
      "roman": "fakulʹtatýŭny",
      "sense": "not compulsory",
      "word": "факультаты́ўны"
    },
    {
      "code": "be",
      "lang": "Belarusian",
      "roman": "apcyjanálʹny",
      "sense": "not compulsory",
      "word": "апцыяна́льны"
    },
    {
      "code": "bn",
      "lang": "Bengali",
      "roman": "ōicchik",
      "sense": "not compulsory",
      "word": "ঐচ্ছিক"
    },
    {
      "code": "bn",
      "lang": "Bengali",
      "roman": "nophol",
      "sense": "not compulsory",
      "word": "নফল"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "nezadǎlžitelen",
      "sense": "not compulsory",
      "word": "незадължителен"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "po izbor",
      "sense": "not compulsory",
      "word": "по избор"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "not compulsory",
      "word": "opcional"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "not compulsory",
      "tags": [
        "masculine"
      ],
      "word": "volitelný"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "not compulsory",
      "word": "valgfri"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "not compulsory",
      "word": "frivillig"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "not compulsory",
      "word": "optioneel"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "not compulsory",
      "word": "valinnainen"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "not compulsory",
      "word": "optionnel"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "not compulsory",
      "word": "facultatif"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "nebaq̇oplobiti",
      "sense": "not compulsory",
      "word": "ნებაყოფლობითი"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "arasavaldebulo",
      "sense": "not compulsory",
      "word": "არასავალდებულო"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "paḳulṭaṭiuri",
      "sense": "not compulsory",
      "word": "ფაკულტატიური"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "paḳulṭaṭuri",
      "sense": "not compulsory",
      "word": "ფაკულტატური"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "disḳreciuli",
      "sense": "not compulsory",
      "word": "დისკრეციული"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "disṗoziṭiuri",
      "sense": "not compulsory",
      "word": "დისპოზიტიური"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "freiwillig"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "optional"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "wahlfrei"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "fakultativ"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "freigestellt"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "wahlweise"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "nicht zwingend vorgeschrieben"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "not compulsory",
      "word": "nicht zwingend erforderlich"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "proairetikós",
      "sense": "not compulsory",
      "tags": [
        "masculine"
      ],
      "word": "προαιρετικός"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "kat' eklogín",
      "sense": "not compulsory",
      "word": "κατ' εκλογήν"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "vaikalpik",
      "sense": "not compulsory",
      "word": "वैकल्पिक"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "not compulsory",
      "word": "választható"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "not compulsory",
      "word": "fakultatív"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "not compulsory",
      "word": "tetszőleges"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "not compulsory",
      "word": "elhagyható"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "not compulsory",
      "word": "opcionális"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "not compulsory",
      "word": "valfrjáls"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "not compulsory",
      "word": "facoltativo"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "not compulsory",
      "word": "volontario"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "not compulsory",
      "word": "opzionale"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "not compulsory",
      "word": "facultativus"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "not compulsory",
      "word": "valgfri"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "not compulsory",
      "word": "frivillig"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "not compulsory",
      "word": "fakultativ"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "not compulsory",
      "word": "valfri"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "not compulsory",
      "word": "friviljug"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "not compulsory",
      "word": "frivillig"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "not compulsory",
      "word": "fakultativ"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "extiyâri",
      "sense": "not compulsory",
      "word": "اختیاری"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "not compulsory",
      "word": "opcjonalny"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "not compulsory",
      "word": "fakultatywny"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "not compulsory",
      "word": "opcional"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "not compulsory",
      "word": "facultativo"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "neobjazátelʹnyj",
      "sense": "not compulsory",
      "word": "необяза́тельный"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "note": "e.g. subject",
      "roman": "fakulʹtatívnyj",
      "sense": "not compulsory",
      "word": "факультати́вный"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "opcionálʹnyj",
      "sense": "not compulsory",
      "word": "опциона́льный"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Cyrillic",
        "neuter"
      ],
      "word": "изборно"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Cyrillic",
        "masculine"
      ],
      "word": "изборан"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Cyrillic",
        "feminine"
      ],
      "word": "изборна"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Roman",
        "neuter"
      ],
      "word": "izborno"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Roman",
        "masculine"
      ],
      "word": "izboran"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "not compulsory",
      "tags": [
        "Roman",
        "feminine"
      ],
      "word": "izborna"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "not compulsory",
      "word": "opcional"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "common-gender"
      ],
      "word": "valfri"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "neuter"
      ],
      "word": "valfritt"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "common-gender"
      ],
      "word": "frivillig"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "neuter"
      ],
      "word": "frivilligt"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "common-gender"
      ],
      "word": "fakultativ"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "tags": [
        "neuter"
      ],
      "word": "fakultativt"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "not compulsory",
      "word": "volontär"
    },
    {
      "code": "ti",
      "lang": "Tigrinya",
      "roman": "ʾamaraṣyawi",
      "sense": "not compulsory",
      "word": "ኣማራጽያዊ"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "not compulsory",
      "word": "ihtiyari"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "not compulsory",
      "word": "isteğe bağlı"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "not compulsory",
      "word": "istemli"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "not compulsory",
      "word": "opsiyonel"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "not compulsory",
      "word": "opsiyonlu"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "neobovʺjazkóvyj",
      "sense": "not compulsory",
      "word": "необов'язко́вий"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "fakulʹtatývnyj",
      "sense": "not compulsory",
      "word": "факультати́вний"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "opcionálʹnyj",
      "sense": "not compulsory",
      "word": "опціона́льний"
    },
    {
      "code": "yi",
      "lang": "Yiddish",
      "roman": "breyredik",
      "sense": "not compulsory",
      "word": "ברירהדיק"
    }
  ],
  "word": "optional"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -al",
    "English uncomparable adjectives",
    "Entries with translation boxes",
    "Pages with 3 entries",
    "Pages with entries",
    "Requests for review of Italian translations",
    "Terms with Afrikaans translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Belarusian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Georgian translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Italian translations",
    "Terms with Latin translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tigrinya translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Yiddish translations"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "option",
        "3": "-al"
      },
      "expansion": "option + -al",
      "name": "af"
    }
  ],
  "etymology_text": "From option + -al.",
  "forms": [
    {
      "form": "optionals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "optional (plural optionals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Something that is not compulsory, especially part of an academic course."
      ],
      "links": [
        [
          "academic",
          "academic"
        ],
        [
          "course",
          "course"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Programming"
      ],
      "examples": [
        {
          "ref": "2015, Richard M Reese, Learning Java Functional Programming, Packt Publishing Ltd, →ISBN, page 147:",
          "text": "In functional languages, there is a data type called the option type, also called the maybe type. Its purpose is to encapsulate a value, which is returned from a function. […] In Java 8, the Optional class has been added to serve as an option type.",
          "type": "quote"
        }
      ],
      "glosses": [
        "In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "capitalized",
          "capitalisation"
        ],
        [
          "programming language",
          "programming language"
        ],
        [
          "variable",
          "variable"
        ],
        [
          "data type",
          "data type"
        ],
        [
          "value",
          "value"
        ]
      ],
      "raw_glosses": [
        "(programming, sometimes capitalized) In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value."
      ],
      "tags": [
        "capitalized",
        "sometimes"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɒp.ʃə.nəl/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈɑp.ʃə.nəl/",
      "tags": [
        "General-American"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-optional.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3a/LL-Q1860_%28eng%29-Vealhurl-optional.wav/LL-Q1860_%28eng%29-Vealhurl-optional.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3a/LL-Q1860_%28eng%29-Vealhurl-optional.wav/LL-Q1860_%28eng%29-Vealhurl-optional.wav.ogg"
    }
  ],
  "word": "optional"
}

Download raw JSONL data for optional meaning in English (17.5kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.