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colloquialism

/kəˈloʊ.kwi.əˌlɪz.əm/noun

colloquialism is a noun meaning “A colloquial word or phrase; a common spoken expression” (English Wiktionary, September 2026). It is spelled C-O-L-L-O-Q-U-I-A-L-I-S-M and has 6 syllables, and it appears about once in every 10 million words in written English (wordfreq, 2021 data). The plural of colloquialism is colloquialisms.

What does colloquialism mean?

noun

  1. 1

    A colloquial word or phrase; a common spoken expression.

  2. 2

    A colloquial manner of speaking.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce colloquialism?

  • UK /kəˈləʊ.kwi.əˌlɪz.əm/
  • US /kəˈloʊ.kwi.əˌlɪz.əm/

Colloquialism has 6 syllables (counted from the pronunciation).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-colloquialism.wav, Wikimedia Commons (author and licence on each file's page).

Forms of colloquialism

  • colloquialisms plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is colloquialism?

Colloquialism appears about once in every 10 million words in written English, the 92,628th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Colloquialism in Spanish, French, German and Portuguese

LanguageWords
Frenchexpression familière (colloquial expression)
GermanUmgangssprachausdruck (colloquial expression), Gemeinsprache, Umgangssprache, Alltagssprache, volkstümlicher Sprachgebrauch (colloquial style of speaking)
Portuguesecoloquialismo (colloquial expression)
Spanishcoloquialismo (colloquial expression)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.