Which to use
“couteau” is a noun and “coûtera” is a verb - they look or sound alike but fill different roles in a sentence.
- #3,671
- “couteau” frequency rank
- #14,437
- “coûtera” frequency rank
- 18108
- confusion score
Side-by-Side Comparison
| Feature | couteau | coûtera |
|---|---|---|
| Definition | Outil tranchant qui possède une arête effilée, utilisé par exemple en tant qu’arme ou pour couper la viande. | Troisième personne du singulier du futur de coûter. |
Where the eye mixes couteau and coûtera
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. couteau (CVVCVVV) and coûtera (CVVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses couteau with coûtera
These two trip readers on the page rather than in the ear: couteau is \ku.to\ while coûtera is \ku.tə.ʁa\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 18108, derived from the frequency rank of both members and their visual similarity.
couteau is recorded at frequency rank #3,671, classified as anoun, pronounced \ku.to\. coûtera is at rank #14,437, tagged as averb, pronounced \ku.tə.ʁa\.
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 18108, this pair ranks #379,960 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of couteau vs coûtera
Shared letters: aceot. Private to "couteau": u. Private to "coûtera": rû.
"couteau" · 7 letters · shape CVVCVVV · "coûtera" · 7 letters · shape CVVCVCV
Known mistypes of this pair
- couteau ← ccouteau · cotueau · couetau · coutaeu · couteua · coutteau · cuoteau · ocuteau
Frequently Asked Questions
Is swapping "couteau" for "coûtera" ever safe?
Which is more common, "couteau" or "coûtera"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "couteau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "coûtera" - compare definitions side by side with the headword page. Word entry
- This pair ranks #379,960 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "couteau" and "coûtera" also get mixed up with nearby pairs, the highest-scored neighbour is "courra vs coûtera". 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 #379,960 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.