See lossless on Wiktionary
{
"antonyms": [
{
"word": "lossy"
}
],
"derived": [
{
"_dis1": "0 0",
"word": "lossless junction"
},
{
"_dis1": "0 0",
"word": "losslessly"
},
{
"_dis1": "0 0",
"word": "losslessness"
}
],
"etymology_links": [
[
"loss",
"loss#English"
],
[
"*lewh₁-",
"Reconstruction:Proto-Indo-European/lewh₁-"
],
[
"*leusaną",
"Reconstruction:Proto-Germanic/leusaną"
],
[
"*lausaz",
"Reconstruction:Proto-Germanic/lausaz"
],
[
"*-lausaz",
"Reconstruction:Proto-Germanic/-lausaz"
],
[
"*-laus",
"Reconstruction:Proto-West Germanic/-laus"
],
[
"-lēas",
"-leas#Old_English"
],
[
"-les",
"-les#Middle_English"
],
[
"-less",
"-less#English"
],
[
"loss",
"loss#English"
],
[
"-less",
"-less#English"
]
],
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{
"args": {
"1": "en",
"2": ":af",
"3": "loss",
"4": "-less",
"text": "+",
"tree": "1"
},
"expansion": "Etymology tree\nEnglish loss\nProto-Indo-European *lewh₁-\nProto-Indo-European *lewHs-der.\nProto-Germanic *leusaną\nProto-Germanic *lausaz\nProto-Germanic *-lausaz\nProto-West Germanic *-laus\nOld English -lēas\nMiddle English -les\nEnglish -less\nEnglish lossless\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"alt\" : \"*lewHs-\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*lewh₁-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*leusaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*lausaz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-lausaz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*-laus\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"-lēas\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"-les\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"-less\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"lossless\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"lossless\">\nFrom loss + -less.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nEnglish loss\nProto-Indo-European *lewh₁-\nProto-Indo-European *lewHs-der.\nProto-Germanic *leusaną\nProto-Germanic *lausaz\nProto-Germanic *-lausaz\nProto-West Germanic *-laus\nOld English -lēas\nMiddle English -les\nEnglish -less\nEnglish lossless\nFrom loss + -less.",
"forms": [
{
"form": "more lossless",
"tags": [
"comparative"
]
},
{
"form": "most lossless",
"tags": [
"superlative"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "lossless (comparative more lossless, superlative most lossless)",
"name": "en-adj"
}
],
"lang": "English",
"lang_code": "en",
"pos": "adj",
"senses": [
{
"categories": [
{
"_dis": "48 52",
"kind": "other",
"name": "English calculator words",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "53 47",
"kind": "other",
"name": "English terms suffixed with -less",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "73 27",
"kind": "other",
"langcode": "en",
"name": "Electrical engineering",
"orig": "en:Electrical engineering",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"Free from loss, especially not losing electrical energy or force."
],
"id": "en-lossless-en-adj-Sq7EONg6",
"links": [
[
"loss",
"loss"
],
[
"electrical",
"electrical"
],
[
"energy",
"energy"
],
[
"force",
"force"
]
]
},
{
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Information theory",
"orig": "en:Information theory",
"parents": [],
"source": "w"
},
{
"_dis": "48 52",
"kind": "other",
"name": "English calculator words",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "37 63",
"kind": "other",
"name": "English entries referencing missing etymons",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 72",
"kind": "other",
"name": "English entries with etymology texts",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 72",
"kind": "other",
"name": "English entries with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "29 71",
"kind": "other",
"name": "English entries with etymon",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "22 78",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "53 47",
"kind": "other",
"name": "English terms suffixed with -less",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "21 79",
"kind": "other",
"name": "Entries with translation boxes",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 72",
"kind": "other",
"name": "Pages using etymon with no ID",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "22 78",
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "13 87",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "21 79",
"kind": "other",
"name": "Pages with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "20 80",
"kind": "other",
"name": "Pages with etymon",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 72",
"kind": "other",
"name": "Terms with Czech translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "20 80",
"kind": "other",
"name": "Terms with Finnish translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 72",
"kind": "other",
"name": "Terms with Georgian translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "20 80",
"kind": "other",
"name": "Terms with German translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "26 74",
"kind": "other",
"name": "Terms with Hungarian translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "14 86",
"kind": "other",
"name": "Terms with Japanese translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "30 70",
"kind": "other",
"name": "Terms with Mandarin translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "24 76",
"kind": "other",
"name": "Terms with Polish translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "24 76",
"kind": "other",
"name": "Terms with Swedish translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "7 93",
"kind": "other",
"langcode": "en",
"name": "Coding theory",
"orig": "en:Coding theory",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"Not losing information."
],
"id": "en-lossless-en-adj-J8bF~KIc",
"links": [
[
"information theory",
"information theory"
],
[
"information",
"information"
]
],
"raw_glosses": [
"(information theory) Not losing information."
],
"topics": [
"computing",
"engineering",
"information-theory",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
],
"translations": [
{
"_dis1": "11 89",
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "wúsǔn",
"sense": "not losing information",
"word": "無損 /无损"
},
{
"_dis1": "11 89",
"code": "cs",
"lang": "Czech",
"lang_code": "cs",
"sense": "not losing information",
"word": "bezeztrátový"
},
{
"_dis1": "11 89",
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "not losing information",
"word": "häviötön"
},
{
"_dis1": "11 89",
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "udanaḳargo",
"sense": "not losing information",
"word": "უდანაკარგო"
},
{
"_dis1": "11 89",
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "not losing information",
"word": "verlustfrei"
},
{
"_dis1": "11 89",
"code": "hu",
"lang": "Hungarian",
"lang_code": "hu",
"sense": "not losing information",
"word": "veszteségmentes"
},
{
"_dis1": "11 89",
"code": "ja",
"lang": "Japanese",
"lang_code": "ja",
"roman": "rosuresu",
"sense": "not losing information",
"word": "ロスレス"
},
{
"_dis1": "11 89",
"code": "ja",
"lang": "Japanese",
"lang_code": "ja",
"note": "可逆 (kagyaku) (data compression, literally “reversible”)",
"sense": "not losing information"
},
{
"_dis1": "11 89",
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "not losing information",
"word": "bezstratny"
},
{
"_dis1": "11 89",
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "not losing information",
"word": "förlustfri"
}
]
}
],
"sounds": [
{
"ipa": "/ˈlɒs.ləs/",
"tags": [
"UK"
]
},
{
"audio": "LL-Q1860 (eng)-Flame, not lame-lossless.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/66/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav.mp3",
"ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/66/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav.ogg",
"tags": [
"US"
]
}
],
"word": "lossless"
}
{
"antonyms": [
{
"word": "lossy"
}
],
"categories": [
"English adjectives",
"English calculator words",
"English entries referencing missing etymons",
"English entries with etymology texts",
"English entries with etymology trees",
"English entries with etymon",
"English entries with incorrect language header",
"English lemmas",
"English terms derived from the Proto-Indo-European root *lewh₁-",
"English terms suffixed with -less",
"Entries with translation boxes",
"Pages using etymon with no ID",
"Pages with 1 entry",
"Pages with entries",
"Pages with etymology trees",
"Pages with etymon",
"Terms with Czech translations",
"Terms with Finnish translations",
"Terms with Georgian translations",
"Terms with German translations",
"Terms with Hungarian translations",
"Terms with Japanese translations",
"Terms with Mandarin translations",
"Terms with Polish translations",
"Terms with Swedish translations",
"en:Coding theory",
"en:Electrical engineering"
],
"derived": [
{
"word": "lossless junction"
},
{
"word": "losslessly"
},
{
"word": "losslessness"
}
],
"etymology_links": [
[
"loss",
"loss#English"
],
[
"*lewh₁-",
"Reconstruction:Proto-Indo-European/lewh₁-"
],
[
"*leusaną",
"Reconstruction:Proto-Germanic/leusaną"
],
[
"*lausaz",
"Reconstruction:Proto-Germanic/lausaz"
],
[
"*-lausaz",
"Reconstruction:Proto-Germanic/-lausaz"
],
[
"*-laus",
"Reconstruction:Proto-West Germanic/-laus"
],
[
"-lēas",
"-leas#Old_English"
],
[
"-les",
"-les#Middle_English"
],
[
"-less",
"-less#English"
],
[
"loss",
"loss#English"
],
[
"-less",
"-less#English"
]
],
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{
"args": {
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"2": ":af",
"3": "loss",
"4": "-less",
"text": "+",
"tree": "1"
},
"expansion": "Etymology tree\nEnglish loss\nProto-Indo-European *lewh₁-\nProto-Indo-European *lewHs-der.\nProto-Germanic *leusaną\nProto-Germanic *lausaz\nProto-Germanic *-lausaz\nProto-West Germanic *-laus\nOld English -lēas\nMiddle English -les\nEnglish -less\nEnglish lossless\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"alt\" : \"*lewHs-\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*lewh₁-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*leusaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*lausaz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-lausaz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*-laus\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"-lēas\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"-les\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"-less\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"lossless\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"lossless\">\nFrom loss + -less.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nEnglish loss\nProto-Indo-European *lewh₁-\nProto-Indo-European *lewHs-der.\nProto-Germanic *leusaną\nProto-Germanic *lausaz\nProto-Germanic *-lausaz\nProto-West Germanic *-laus\nOld English -lēas\nMiddle English -les\nEnglish -less\nEnglish lossless\nFrom loss + -less.",
"forms": [
{
"form": "more lossless",
"tags": [
"comparative"
]
},
{
"form": "most lossless",
"tags": [
"superlative"
]
}
],
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{
"args": {},
"expansion": "lossless (comparative more lossless, superlative most lossless)",
"name": "en-adj"
}
],
"lang": "English",
"lang_code": "en",
"pos": "adj",
"senses": [
{
"glosses": [
"Free from loss, especially not losing electrical energy or force."
],
"links": [
[
"loss",
"loss"
],
[
"electrical",
"electrical"
],
[
"energy",
"energy"
],
[
"force",
"force"
]
]
},
{
"categories": [
"en:Information theory"
],
"glosses": [
"Not losing information."
],
"links": [
[
"information theory",
"information theory"
],
[
"information",
"information"
]
],
"raw_glosses": [
"(information theory) Not losing information."
],
"topics": [
"computing",
"engineering",
"information-theory",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
]
}
],
"sounds": [
{
"ipa": "/ˈlɒs.ləs/",
"tags": [
"UK"
]
},
{
"audio": "LL-Q1860 (eng)-Flame, not lame-lossless.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/66/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav.mp3",
"ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/66/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-lossless.wav.ogg",
"tags": [
"US"
]
}
],
"translations": [
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "wúsǔn",
"sense": "not losing information",
"word": "無損 /无损"
},
{
"code": "cs",
"lang": "Czech",
"lang_code": "cs",
"sense": "not losing information",
"word": "bezeztrátový"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "not losing information",
"word": "häviötön"
},
{
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "udanaḳargo",
"sense": "not losing information",
"word": "უდანაკარგო"
},
{
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "not losing information",
"word": "verlustfrei"
},
{
"code": "hu",
"lang": "Hungarian",
"lang_code": "hu",
"sense": "not losing information",
"word": "veszteségmentes"
},
{
"code": "ja",
"lang": "Japanese",
"lang_code": "ja",
"roman": "rosuresu",
"sense": "not losing information",
"word": "ロスレス"
},
{
"code": "ja",
"lang": "Japanese",
"lang_code": "ja",
"note": "可逆 (kagyaku) (data compression, literally “reversible”)",
"sense": "not losing information"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "not losing information",
"word": "bezstratny"
},
{
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "not losing information",
"word": "förlustfri"
}
],
"word": "lossless"
}
Download raw JSONL data for lossless meaning in All languages combined (6.6kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-09-28 from the enwiktionary dump dated 2026-09-02 using wiktextract (1a05e46 and e3d6d4e). 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.