Which to use
“coopère” is a verb and “couperet” is a noun - they look or sound alike but fill different roles in a sentence.
- #37,748
- “coopère” frequency rank
- #44,956
- “couperet” frequency rank
- 82704
- confusion score
Side-by-Side Comparison
| Feature | coopère | couperet |
|---|---|---|
| Definition | Première personne du singulier de l’indicatif présent de coopérer. | Sorte de couteau de boucherie et de cuisine, fort large, qui sert à débiter de la viande. |
Where the eye mixes coopère and couperet
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. coopère runs 7 letters (CVVCVCV) against couperet's 8 (CVVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses coopère with couperet
These two trip readers on the page rather than in the ear: coopère is \kɔ.ɔ.pɛʁ\ while couperet is \ku.p(ə).ʁɛ\. 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 82704, derived from the frequency rank of both members and their visual similarity.
coopère is recorded at frequency rank #37,748, classified as averb, pronounced \kɔ.ɔ.pɛʁ\. couperet is at rank #44,956, tagged as anoun, pronounced \ku.p(ə).ʁɛ\.
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 82704, this pair ranks #16,188 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of coopère vs couperet
Shared letters: ceopr. Private to "coopère": è. Private to "couperet": tu.
"coopère" · 7 letters · shape CVVCVCV · "couperet" · 8 letters · shape CVVCVCVC
Known mistypes of this pair
- couperet ← ccouperet · copueret · couepret · coupeert · couperett · couperret · couperte · coupperet
Frequently Asked Questions
Do "coopère" and "couperet" mean the same thing in a sentence?
Frequency check: "coopère" vs "couperet" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "coopère" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "couperet" - compare definitions side by side with the headword page. Word entry
- This pair ranks #16,188 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "coopère" and "couperet" also get mixed up with nearby pairs, the highest-scored neighbour is "coopèrent vs couperet". 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 #16,188 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.