Which to use
“renforce” is a verb and “renfort” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,297
- “renforce” frequency rank
- #9,733
- “renfort” frequency rank
- 18030
- confusion score
Side-by-Side Comparison
| Feature | renforce | renfort |
|---|---|---|
| Definition | Première personne du singulier du présent de l’indicatif de renforcer. | Augmentation de force ; ce qui sert à renforcer. |
Where the eye mixes renforce and renfort
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. renforce runs 8 letters (CVCCVCCV) against renfort's 7 (CVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between renforce and renfort
These two trip readers on the page rather than in the ear: renforce is \ʁɑ̃.fɔʁs\ while renfort is \ʁɑ̃.fɔʁ\. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 18030, 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\. renfort is at rank #9,733, tagged as anoun, pronounced \ʁɑ̃.fɔʁ\.
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 18030, this pair ranks #380,320 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of renforce vs renfort
Shared letters: efnor. Private to "renforce": c. Private to "renfort": t.
"renforce" · 8 letters · shape CVCCVCCV · "renfort" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "renforce" and "renfort" mean the same thing in a sentence?
Which is more common, "renforce" or "renfort"?
What to do next
Eye-level mix-up between "renforce" and "renfort" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "renforce" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "renfort" - compare definitions side by side with the headword page. Word entry
- This pair ranks #380,320 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "renforce" and "renfort" 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 #380,320 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.