Which to use
“Cochin” is a name and “copain” is a noun - they look or sound alike but fill different roles in a sentence.
- #34,939
- “Cochin” frequency rank
- #3,449
- “copain” frequency rank
- 38388
- confusion score
Side-by-Side Comparison
| Feature | Cochin | copain |
|---|---|---|
| Definition | Nom de famille. | Camarade, personne que l’on apprécie bien. |
Where the eye mixes Cochin and copain
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Cochin (CVCCVC) and copain (CVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between Cochin and copain
These two trip readers on the page rather than in the ear: Cochin is \kɔ.ʃɛ̃\ while copain is \kɔ.pɛ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38388, derived from the frequency rank of both members and their visual similarity.
Cochin is recorded at frequency rank #34,939, classified as aname, pronounced \kɔ.ʃɛ̃\. copain is at rank #3,449, tagged as anoun, pronounced \kɔ.pɛ̃\.
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 38388, this pair ranks #255,597 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Cochin vs copain
Shared letters: cino. Private to "Cochin": h. Private to "copain": ap.
"Cochin" · 6 letters · shape CVCCVC · "copain" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Cochin" for "copain" ever safe?
In ordinary French text, does "Cochin" or "copain" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Cochin" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "copain" - compare definitions side by side with the headword page. Word entry
- This pair ranks #255,597 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Cochin" and "copain" also get mixed up with nearby pairs, the highest-scored neighbour is "cocaine vs Cochin". 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 #255,597 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.