idiom

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idiom

  • /ˈɪdiəm/
  • [ˈɪdɪəm]
  • [ˈɪɾiəm]

Rhymes with -iəm

Where it comes from

From Middle French idiome, and its source, Late Latin idioma, from Ancient Greek ἰδίωμα (idíōma, “a peculiarity, property, a peculiar phraseology, idiom”), from ἰδιοῦσθαι (idioûsthai, “to make one's own, appropriate to oneself”), from ἴδιος (ídios, “one's own, pertaining to oneself, private, personal, peculiar, separate”). By surface analysis, idi- + -om.

noun idioms · idiomata · used uncountably

  1. A manner of speaking, a mode of expression peculiar to a language, language family, or group of people. In English, idiom requires the indefinite article in a phrase such as "she's an engineer", whereas in Spanish, idiom forbids it.

    Similar: idiomaticness, idiomaticity

  2. A programming construct or phraseology that is characteristic of the language. I have to use the same assignment and call to raw_input in two places. How can I avoid that? I can use the while True/break idiom: […]

    Similar: idiomaticness, idiomaticity

  3. A language or language variety; specifically, a restricted dialect used in a given historical period, context, etc. In the idiom of the day, they were sutlers, although today they'd probably be called vendors.

    Similar: dialect, language, languoid, lect, vernacular

  4. A phrasal expression that is unreliably understood literally, requiring pre-established cultural or domain-specific context to infer its intended meaning. She often spoke in idioms, pining for salad days and complaining about pots calling the kettle black.
  5. An artistic style (for example, in art, architecture, or music); an instance of such a style. the idiom of the expressionists

Similar: expression, form of words, idiotism, locution, phrase

Thesaurus

Translations

Every language

noun manner of speaking

Españoldicción, lenguaje
中文文風 /文风 wénfēng
Françaisidiome
DeutschIdiom, Dialekt, Mundart, Redeweise, Sprechweise
Italianoidioma, parlata
Русскийидио́ма idióma, оборо́т ре́чи oborót réči

noun idiomatic expression

Españolidiotismo, idiomatismo, modismo
한국어관용구 gwanyonggu, 숙어 sugeo, 관용어 gwanyong'eo
日本語熟語 jukugo, 成句 seiku, 慣用語 kan'yōgo, 慣用句 kan'yōku
中文成語 /成语 chéngyǔ, 習慣用語 /习惯用语 xíguàn yòngyǔ, 俗語 /俗语 súyǔ, 習語 /习语 xíyǔ
हिन्दीमुहावरा muhāvrā
Portuguêsidioma, expressão idiomática
Françaisidiotisme, idiome
DeutschIdiom, Redewendung, Redensart, Ausdrucksweise, idiomatischer Ausdruck
Italianoespressione idiomatica, idiotismo, idiomatismo, locuzione
Ελληνικάιδίωμα idíoma
Românăidiom
Русскийидио́ма idióma, идиомати́ческий оборо́т idiomatíčeskij oborót, идиомати́ческое выраже́ние idiomatíčeskoje vyražénije, фразеологи́зм frazeologízm, усто́йчивое выраже́ние ustójčivoje vyražénije
Tiếng Việtthành ngữ
العربيةاِصْطِلَاح iṣṭilāḥ, مُصْطَلَح muṣṭalaḥ
עבריתמַטְבֵּעַ לָשׁוֹן matbéa' lashón, נִיב niv

noun language variety

Españolidioma
한국어언어 eoneo, 어법 eobeop
日本語方言 hōgen, 訛り namari
中文方言 fāngyán
Françaisidiome
DeutschIdiom, Sprache, Ausdrucksweise
Italianodialetto, vernacolo
Русскийидио́м idióm, диале́кт dialékt, наре́чие naréčije, го́вор góvor
Tiếng Việtthổ ngữ
עבריתנִיב niv

noun distinct style of art, etc

한국어양식 yangsik
日本語様式 yōshiki
DeutschStil, Ausdrucksweise
Русскийсре́дство выраже́ния srédstvo vyražénija

noun instance of such style

DeutschVertreter, Ausdruck

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Cite this
MLA

"idiom." Wiktionary, via Micwyn, micwyn.com/word/idiom. Accessed 6 Nov. 2026.

APA

idiom. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/idiom

Chicago

"idiom." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/idiom.

BibTeX
@misc{idiom_2026,
  title = {idiom},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/idiom},
  urldate = {2026-11-06}
}