"suboptimal" meaning in English

See suboptimal in All languages combined, or Wiktionary

Adjective

IPA: /sʌbˈɑptɪməl/ [General-American], /sʌbˈɒptɪməl/ [Received-Pronunciation] Forms: sub-optimal [alternative]
Etymology: Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- Proto-Indo-European *h₁ep-der. Proto-Indo-European *h₁épsder. Proto-Indo-European *h₁epi Proto-Indo-European *-tm̥mos ? Latin optimus Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English optimal English suboptimal From sub- + optimal. Etymology templates: {{ety|en|:af|sub-|optimal|text=+|tree=1}} Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- Proto-Indo-European *h₁ep-der. Proto-Indo-European *h₁épsder. Proto-Indo-European *h₁epi Proto-Indo-European *-tm̥mos ? Latin optimus Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. 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Head templates: {{en-adj|-}} suboptimal (not comparable)
  1. Worse than optimal; of less than the highest standard or quality. Tags: not-comparable Synonyms: inoptimal, nonoptimal, submaximal Derived forms: suboptimality, suboptimally Coordinate_terms: unoptimized Translations (less than optimal): suboptimální (Czech), alioptimaalinen (Finnish), suboptimal [masculine] (French), suboptimal (German), υποβέλτιστος (ypovéltistos) [masculine] (Greek), suboptimal (Indonesian), subottimale (Italian), suboptimum (Malay), suboptimal [masculine, neuter] (Romanian), неоптимальный (neoptimalʹnyj) [masculine] (Russian), subóptimo (Spanish)

Alternative forms

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\"keyword\" : \"inherited\" } ], \"lang_name\" : \"Latin\", \"term\" : \"sub\", \"status\" : \"ok\", \"lang\" : \"la\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Latin\", \"term\" : \"sub-\", \"status\" : \"ok\", \"lang\" : \"la\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"English\", \"term\" : \"sub-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"alt\" : \"*h₁éps\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁ep-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁epi\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-tm̥mos\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"is_uncertain\" : true, \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Latin\", \"term\" : \"optimus\", \"status\" : \"ok\", \"lang\" : \"la\" }, { \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectival suffix\", \"children\" : [ { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"id\" : \"forming adjectives\", \"children\" : [ { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"id\" : \"adjectivizing suffix\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"is_uncertain\" : true, \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"grow\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₂el-\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Italic\", \"term\" : \"*-ālis\", \"status\" : \"ok\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"-ālis\", \"lang\" : \"la\" } ], \"keyword\" : \"bor\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old French\", \"term\" : \"-al\", \"lang\" : \"fro\" }, { \"id\" : \"adjective\", \"children\" : [ { \"terms\" : [ { \"is_duplicate\" : true, \"id\" : \"adjectivizing suffix\", \"children\" : [ ], \"status\" : { \"1\" : \"la\", \"2\" : \":inh\", \"3\" : \"itc-pro:*-ālis\", \"id\" : \"adjectivizing suffix\", \"title\" : \"-ālis\", \"pos\" : \"suffix\" }, \"lang_name\" : \"Latin\", \"term\" : \"-ālis\", \"lang\" : \"la\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old French\", \"term\" : \"-el\", \"lang\" : \"fro\" }, { \"is_duplicate\" : true, \"id\" : \"adjectivizing suffix\", \"children\" : [ ], \"status\" : { \"1\" : \"la\", \"2\" : \":inh\", \"3\" : \"itc-pro:*-ālis\", \"id\" : \"adjectivizing suffix\", \"title\" : \"-ālis\", \"pos\" : \"suffix\" }, \"lang_name\" : \"Latin\", \"term\" : \"-ālis\", \"lang\" : \"la\" } ], \"keyword\" : \"bor\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"-al\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"-al\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"optimal\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"suboptimal\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"suboptimal\">\nFrom sub- + optimal.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *upó\nProto-Italic *supo\nLatin sub\nLatin sub-der.\nEnglish sub-\nProto-Indo-European *h₁ep-der.\nProto-Indo-European *h₁épsder.\nProto-Indo-European *h₁epi\nProto-Indo-European *-tm̥mos\n?\nLatin optimus\nProto-Indo-European *h₂el-der.?\nProto-Italic *-ālis\nLatin -ālisbor.\nOld French -albor.\n▲\nLatin -ālis\nOld French -elbor.\n▲\nLatin -ālisbor.\nMiddle English -al\nEnglish -al\nEnglish optimal\nEnglish suboptimal\nFrom sub- + optimal.",
  "forms": [
    {
      "form": "sub-optimal",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "suboptimal (not comparable)",
      "name": "en-adj"
    }
  ],
  "hyphenations": [
    {
      "parts": [
        "sub",
        "op",
        "ti",
        "mal"
      ]
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms derived from the Proto-Indo-European root *h₁ep-",
        "English terms derived from the Proto-Indo-European root *h₂el- (grow)",
        "English terms derived from the Proto-Indo-European word *upó",
        "English terms prefixed with sub-",
        "English terms with quotations",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "Entries with translation boxes",
        "Pages using etymon with no ID",
        "Pages with 3 entries",
        "Pages with entries",
        "Pages with etymology trees",
        "Terms with Czech translations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Greek translations",
        "Terms with Indonesian translations",
        "Terms with Italian translations",
        "Terms with Malay translations",
        "Terms with Romanian translations",
        "Terms with Russian translations",
        "Terms with Spanish translations"
      ],
      "coordinate_terms": [
        {
          "word": "unoptimized"
        }
      ],
      "examples": [
        {
          "text": "Near-synonym: submaximal"
        },
        {
          "bold_text_offsets": [
            [
              19,
              29
            ]
          ],
          "text": "A quickly produced suboptimal solution to a problem is often more useful than an optimal one that takes a long time to produce.",
          "type": "example"
        },
        {
          "bold_text_offsets": [
            [
              46,
              56
            ]
          ],
          "ref": "2023 October 4, Mel Holley, “Network News: Conservative MPs criticise ticket office closure plans”, in RAIL, number 993, page 23:",
          "text": "\"The way the consultation has been handled is suboptimal,\" she continued.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Worse than optimal; of less than the highest standard or quality."
      ],
      "links": [
        [
          "optimal",
          "optimal"
        ]
      ],
      "synonyms": [
        {
          "word": "inoptimal"
        },
        {
          "word": "nonoptimal"
        },
        {
          "word": "submaximal"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sʌbˈɑptɪməl/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/sʌbˈɒptɪməl/",
      "tags": [
        "Received-Pronunciation"
      ]
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "lang_code": "cs",
      "sense": "less than optimal",
      "word": "suboptimální"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "less than optimal",
      "word": "alioptimaalinen"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "less than optimal",
      "tags": [
        "masculine"
      ],
      "word": "suboptimal"
    },
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "less than optimal",
      "word": "suboptimal"
    },
    {
      "code": "el",
      "lang": "Greek",
      "lang_code": "el",
      "roman": "ypovéltistos",
      "sense": "less than optimal",
      "tags": [
        "masculine"
      ],
      "word": "υποβέλτιστος"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "lang_code": "id",
      "sense": "less than optimal",
      "word": "suboptimal"
    },
    {
      "code": "it",
      "lang": "Italian",
      "lang_code": "it",
      "sense": "less than optimal",
      "word": "subottimale"
    },
    {
      "code": "ms",
      "lang": "Malay",
      "lang_code": "ms",
      "sense": "less than optimal",
      "word": "suboptimum"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "lang_code": "ro",
      "sense": "less than optimal",
      "tags": [
        "masculine",
        "neuter"
      ],
      "word": "suboptimal"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "lang_code": "ru",
      "roman": "neoptimalʹnyj",
      "sense": "less than optimal",
      "tags": [
        "masculine"
      ],
      "word": "неоптимальный"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "lang_code": "es",
      "sense": "less than optimal",
      "word": "subóptimo"
    }
  ],
  "word": "suboptimal"
}

Download raw JSONL data for suboptimal meaning in English (9.3kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-06-25 from the enwiktionary dump dated 2026-06-01 using wiktextract (ade7ec3 and 7f4db16). 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.