convaincrevsconvaincuWhich spelling fits?

Quick tell: convaincre is a verb, convaincu is an adjective, so they fill different roles in a sentence.

Which to use

“convaincre” is a verb and “convaincu” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,566
“convaincre” frequency rank
#3,322
“convaincu” frequency rank
5888
confusion score

Side-by-Side Comparison

Feature convaincre convaincu
Definition Amener quelqu’un par le raisonnement ou par des preuves à demeurer d’accord d’une vérité, d’un fait ; faire entrer fortement une opinion dans l’esprit de quelqu’un. Intimement persuadé.

Where the eye mixes convaincre and convaincu

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. convaincre runs 10 letters (CVCCVVCCCV) against convaincu's 9 (CVCCVVCCV) - the length gap alone is often enough to separate them once you know to check it.

10 ch
convaincre
9 ch
convaincu

Visual trap between convaincre and convaincu

These two trip readers on the page rather than in the ear: convaincre is \kɔ̃.vɛ̃kʁ\ while convaincu is \kɔ̃.vɛ̃.ky\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 5888, derived from the frequency rank of both members and their visual similarity.

convaincre is recorded at frequency rank #2,566, classified as averb, pronounced \kɔ̃.vɛ̃kʁ\. convaincu is at rank #3,322, tagged as anadj, pronounced \kɔ̃.vɛ̃.ky\.

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 5888, this pair ranks #427,774 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of convaincre vs convaincu

Shared letters: acinov. Private to "convaincre": er. Private to "convaincu": u.

"convaincre" · 10 letters · shape CVCCVVCCCV  ·  "convaincu" · 9 letters · shape CVCCVVCCV

Known mistypes of this pair

  • convaincre ← cconvaincre · cnovaincre · conavincre · connvaincre · convaicnre · convainccre · convaincer · convaincrre
  • convaincu ← cconvaincu · cnovaincu · conavincu · connvaincu · convaicnu · convainccu · convainncu · convainuc

Frequently Asked Questions

Can "convaincre" and "convaincu" be used interchangeably?
No - they are not even the same part of speech. "convaincre" is a verb and "convaincu" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "convaincre" or "convaincu" show up more?
"convaincre" is the more common of the two: it sits at frequency rank #2,566 in our French list, against #3,322 for "convaincu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "convaincre" and "convaincu" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "convaincre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "convaincu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #427,774 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "convaincre" and "convaincu" also get mixed up with nearby pairs, the highest-scored neighbour is "convaincra vs convaincu". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #427,774 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