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déconnant

French, adjective/de.kɔ.nɑ̃/

déconnant is spelled D-É-C-O-N-N-A-N-T (9 letters) and appears about once in every 10 million words in written French, the 101,144th most frequent French word form (wordfreq, 2021 data). Déconnant is a French adjective meaning “insane” (English Wiktionary, September 2026). It is also a present participle of déconner. The French Wiktionary (Wiktionnaire) defines it as “Qui n’est pas raisonnable”.

What does déconnant mean in English?

adjective

  1. 1

    slanginsane

verb

  1. 1

    present participle of déconner

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Qui n’est pas raisonnable.

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 déconnant

  • déconnante feminine
  • déconnants masculine plural
  • déconnantes feminine plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce déconnant?

  • /de.kɔ.nɑ̃/
  • \de.kɔ.nɑ̃\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

How common is déconnant in French?

déconnant appears about once in every 10 million words in written French.

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

What to look up after déconnant