déraisonner
French, verb/de.ʁɛ.zɔ.ne/
déraisonner is spelled D-É-R-A-I-S-O-N-N-E-R (11 letters) and appears about once in every 76 million words in written French, the 273,192nd most frequent French word form (wordfreq, 2021 data). Déraisonner is a French verb meaning “to talk nonsense, rave” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Tenir des discours dénués de raison”.
What does déraisonner mean in English?
verb
- 1
to talk nonsense, rave
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
verb: 1. Tenir des discours dénués de raison.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of déraisonner
- avoir + past participle infinitive multiword-construction
- déraisonnant gerund participle present
- ayant + past participle gerund multiword-construction participle
- déraisonné participle past
- déraisonne first-person indicative present
- déraisonnes indicative present second-person
- déraisonnons first-person indicative plural
- déraisonnez indicative plural present
- déraisonnent indicative plural present
- déraisonnais first-person imperfect indicative
- déraisonnait imperfect indicative singular
- déraisonnions first-person imperfect indicative
- déraisonniez imperfect indicative plural
- déraisonnaient imperfect indicative plural
- déraisonnai first-person historic indicative
- déraisonnas historic indicative past
- déraisonna historic indicative past
- déraisonnâmes first-person historic indicative
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce déraisonner?
- /de.ʁɛ.zɔ.ne/
- /de.ʁe.zɔ.ne/
- \de.ʁɛ.zɔ.ne\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is déraisonner in French?
déraisonner appears about once in every 76 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).