- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1869, L'Ingénieur
- Borrowed from
- English OK
Pronunciation
Forms
OK, also written O.K. and okay.[2][1]
Etymology
It is borrowed from English OK, American English, first recorded in Boston in 1839 as an abbreviation of “all correct” playfully spelled “oll korrect”, part of a fashion for such jokes on the east coast of the United States (“O.W.” for “all right”, spelled “oll wright”).[2] Taken up in election campaigns in New York, it was reinterpreted as the initials of “Old Kinderhook”, after a Democratic candidate from Kinderhook whose supporters formed an “OK Club”, and opponents of General Andrew Jackson said it showed his poor spelling; it quickly became widely known.[2]
In French it is pronounced by spelling out the English letters.[2]
Earliest recorded meaning
It is first found in French in 1869, in the journal L'Ingénieur, describing the laying of the Atlantic cable: tout était O.K. (“all was in order”).[2]
Semantic evolution
The interjection marking agreement is recorded in 1931, in Luc Durtain's Captain O.K..[2] The spelling okay is used by Gabrielle Roy in 1945, and the noun meaning “approval” is found in Quebec writing (son okay final).[2]
Timeline
- 1839 – O.K. first recorded in Boston.[2]
- 1869 – Tout était O.K. in L'Ingénieur.[2]
- 1931 – Used as an interjection, in Luc Durtain.[2]
- 1945 – The spelling okay, in Gabrielle Roy.[2]
Meanings
Interjection
Adjective
- (familiar) Fine, in order: tout est OK.[2]
Noun
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
Related etymologies
Cite this entry
“OK.” Etymologically, 18 Oct. 2026, etymologically.com/fr/OK. Accessed 18 Oct. 2026.
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