indubitable

\ɛ̃.dy.bi.tabl\

/\ɛ̃.dy.bi.tabl\/ adj

The verdict

“indubitable” is uncommon French (frequency #66,014 among 3,561 “I” headwords), classed as an adjective. The kind of spelling people second-guess.

#66,014
frequency rank, French
3,561
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Dont on ne peut douter, qui est certain, assuré.

Corpus desk

Index FR-indubitable · indubitable · French

indubitable · rank #66,014 · 0 variants · 0 confusables

  • FREQ-RARE #66,014
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,561
  • PHOTO-FINISH indonésiennes

Nearest frequency peer: indonésiennes (-1 rank slots)

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.

Rangs de longue queue près de « indubitable »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « indubitable » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for indubitable
PropertyValue
Headwordindubitable
LanguageFrench
Part of speechAdjective
IPA\ɛ̃.dy.bi.tabl\
Letters11
Frequency rank#66,014
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « indubitable » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).indubitabletombe dans cette queue de rareté:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Voisins rares de la même bande: « indonésiennes » (#66,013), « infiniti » (#66,015), « individualiser » (#66,012). Parmi 3,561 lemmes en « I », « indubitable » est au #66,014. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

indubitable is uncommon French at frequency #66,014 among 3,561 “I” headwords, classed as anadjective, transcribed \ɛ̃.dy.bi.tabl\. Rarity is why readers land here mid-draft. Gloss: "Dont on ne peut douter, qui est certain, assuré.".

Zero misspellings are on record for indubitable in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is indubitable, spelled I-N-D-U-B-I-T-A-B-L-E.

Definition

  1. 1
    Dont on ne peut douter, qui est certain, assuré.

Recorded use

Wiktionary examples

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

  1. Il est indubitable que Cadiz affranchie reprendra tout l’avantage que Gibraltar n’a dû lui-même qu’à sa franchise.
  2. Car ils ne peuvent ignorer que Barbey d’Aurevilly est un catholique, un indubitable chrétien romain par la tête et par le cœur, par son éducation et par ses doctrines, et voilà ce qui les désole !

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "indubitable"?
"indubitable" is spelled I-N-D-U-B-I-T-A-B-L-E. The IPA pronunciation is \ɛ̃.dy.bi.tabl\.
What does "indubitable" mean?
As an adjective, "indubitable" means: Dont on ne peut douter, qui est certain, assuré.
How do you pronounce "indubitable"?
The IPA (International Phonetic Alphabet) transcription for "indubitable" is \ɛ̃.dy.bi.tabl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "indubitable" come from?
"indubitable" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "indubitable", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 11 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list