antédiluvien

\ɑ̃.te.di.ly.vjɛ̃\

/\ɑ̃.te.di.ly.vjɛ̃\/ adj

The verdict

“antédiluvien” is uncommon French (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency French
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui a existé avant le déluge.

Corpus desk

Index FR-antediluvien · antédiluvien · French

antédiluvien · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for antédiluvien
PropertyValue
Headwordantédiluvien
LanguageFrench
Part of speechAdjective
IPA\ɑ̃.te.di.ly.vjɛ̃\
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « antédiluvien » en français

antédiluvienn'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

antédiluvien is uncommon French outside the top frequency list, classed as anadjective, transcribed \ɑ̃.te.di.ly.vjɛ̃\. Rarity is why readers land here mid-draft. 2 senses are on record.

antédiluvien doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is antédiluvien, spelled A-N-T-É-D-I-L-U-V-I-E-N.

Definition

  1. 1
    Qui a existé avant le déluge.
  2. 2
    Très ancien, vieux, démodé.

Recorded use

Wiktionary examples

These source excerpts show how antédiluvien appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. La source parait venir perpendiculairement d'une grande profondeur; son analyse chimique fait présumer que le réservoir souterrain qui la produit contient des corps animaux antédiluviens, puisqu'il se trouve dans la composition de cette Eau, qui est légèrement alcaline, du phosphate et une matière organique azotée de nature albumineuse et gélatineuse.
  2. Le déluge historique, ainsi que l’indique la qualification historique , est un fait de notre temps géologique, et l’époque antédiluvienne des géologues se rapporte à un passé qui est de beaucoup antérieur au déluge de Noé, au déluge de Deucalion et de Pyrra.

Synonyms

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "antédiluvien"?
"antédiluvien" is spelled A-N-T-É-D-I-L-U-V-I-E-N. The IPA pronunciation is \ɑ̃.te.di.ly.vjɛ̃\.
What does "antédiluvien" mean?
As an adjective, "antédiluvien" means: Qui a existé avant le déluge.
How do you pronounce "antédiluvien"?
The IPA (International Phonetic Alphabet) transcription for "antédiluvien" is \ɑ̃.te.di.ly.vjɛ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "antédiluvien" come from?
"antédiluvien" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list