définitifsvsdéfinitionWhich spelling fits?

Quick tell: définitifs is a adjective, définition is a noun, so they fill different roles in a sentence.

Which to use

“définitifs” is an adjective and “définition” is a noun - they look or sound alike but fill different roles in a sentence.

#23,844
“définitifs” frequency rank
#1,996
“définition” frequency rank
25840
confusion score

Side-by-Side Comparison

Feature définitifs définition
Definition Masculin pluriel de définitif. Formule par laquelle on définit une chose ; énoncé des attributs, des qualités qui la distinguent.

Where the eye mixes définitifs and définition

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

10 ch
définitifs
10 ch
définition

Why the eye confuses définitifs with définition

These two trip readers on the page rather than in the ear: définitifs is \de.fi.ni.tif\ while définition is \de.fi.ni.sjɔ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 25840, derived from the frequency rank of both members and their visual similarity.

définitifs is recorded at frequency rank #23,844, classified as anadj, pronounced \de.fi.ni.tif\. définition is at rank #1,996, tagged as anoun, pronounced \de.fi.ni.sjɔ̃\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 25840, this pair ranks #338,570 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of définitifs vs définition

Shared letters: dfinté. Private to "définitifs": s. Private to "définition": o.

"définitifs" · 10 letters · shape CVCVCVCVCC  ·  "définition" · 10 letters · shape CVCVCVCVVC

Frequently Asked Questions

Do "définitifs" and "définition" mean the same thing in a sentence?
No - they are not even the same part of speech. "définitifs" is an adjective and "définition" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "définitifs" or "définition" show up more?
"définition" is the more common of the two: it sits at frequency rank #1,996 in our French list, against #23,844 for "définitifs". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "définitifs" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "définition" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #338,570 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "définitifs" and "définition" also get mixed up with nearby pairs, the highest-scored neighbour is "définitifs vs définitives". Nearby pair

Confusion rank #338,570 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list