renforcevsrenforcéeWhat's the difference?

Which to use

“renforce” and “renforcée” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,297
“renforce” frequency rank
#11,118
“renforcée” frequency rank
19415
confusion score

Side-by-Side Comparison

Feature renforce renforcée
Definition Première personne du singulier du présent de l’indicatif de renforcer. Participe passé féminin singulier de renforcer.

Where the eye mixes renforce and renforcée

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

8 ch
renforce
9 ch
renforcée

Visual trap between renforce and renforcée

A purely visual mix-up. renforce (\ʁɑ̃.fɔʁs\) and renforcée (\ʁɑ̃.fɔʁ.se\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 19415, derived from the frequency rank of both members and their visual similarity.

renforce is recorded at frequency rank #8,297, classified as averb, pronounced \ʁɑ̃.fɔʁs\. renforcée is at rank #11,118, tagged as averb, pronounced \ʁɑ̃.fɔʁ.se\.

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 19415, this pair ranks #373,379 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of renforce vs renforcée

Shared letters: cefnor. Private to "renforce": -. Private to "renforcée": é.

"renforce" · 8 letters · shape CVCCVCCV  ·  "renforcée" · 9 letters · shape CVCCVCCVV

Known mistypes of this pair

  • renforceernforce · refnorce · renfforce · renfocre · renforcce · renforec · renforrce · renfroce

Frequently Asked Questions

Is swapping "renforce" for "renforcée" ever safe?
No. They are said differently (\ʁɑ̃.fɔʁs\ versus \ʁɑ̃.fɔʁ.se\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "renforce" or "renforcée" show up more?
"renforce" is the more common of the two: it sits at frequency rank #8,297 in our French list, against #11,118 for "renforcée". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "renforce" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "renforcée" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #373,379 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "renforce" and "renforcée" also get mixed up with nearby pairs, the highest-scored neighbour is "renfermé vs renforce". 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 #373,379 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