Which to use
“cuir” is a noun and “Cyr” is a name - they look or sound alike but fill different roles in a sentence.
- #4,847
- “cuir” frequency rank
- #12,760
- “Cyr” frequency rank
- 17607
- confusion score
Side-by-Side Comparison
| Feature | cuir | Cyr |
|---|---|---|
| Definition | Peau épaisse de certains animaux. | Nom de famille. |
Where the eye mixes cuir and Cyr
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between cuir and Cyr
These two trip readers on the page rather than in the ear: cuir is \kɥiʁ\ while Cyr is \siʁ\. 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 (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 17607, derived from the frequency rank of both members and their visual similarity.
cuir is recorded at frequency rank #4,847, classified as anoun, pronounced \kɥiʁ\. Cyr is at rank #12,760, tagged as aname, pronounced \siʁ\.
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 17607, this pair ranks #382,353 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cuir vs Cyr
Shared letters: cr. Private to "cuir": iu. Private to "Cyr": y.
"cuir" · 4 letters · shape CVVC · "Cyr" · 3 letters · shape CVC
Known mistypes of this pair
- cuir ← ccuir · ciur · cuirr · curi · ucir
Frequently Asked Questions
Do "cuir" and "Cyr" mean the same thing in a sentence?
Which is more common, "cuir" or "Cyr"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cuir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Cyr" - compare definitions side by side with the headword page. Word entry
- This pair ranks #382,353 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cuir" and "Cyr" also get mixed up with nearby pairs, the highest-scored neighbour is "ciro vs Cyr". 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 #382,353 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.