Which to use
“cosy” and “CSR” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #41,722
- “cosy” frequency rank
- #45,537
- “CSR” frequency rank
- 87259
- confusion score
Side-by-Side Comparison
| Feature | cosy | CSR |
|---|---|---|
| Definition | Enveloppe fourrée, généralement en tissu ouatiné, dont on couvre une théière, un plat ou un œuf, pour en conserver la chaleur. | Demande de signature de certificat : message envoyé à partir d'un demandeur à une autorité de certification afin de demander un certificat d'identité numérique. |
Where the eye mixes cosy and CSR
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cosy runs 4 letters (CVCV) against CSR's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cosy with CSR
A purely visual mix-up. cosy (\kɔ.zi\) and CSR (\se.ɛs.ɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 87259, derived from the frequency rank of both members and their visual similarity.
cosy is recorded at frequency rank #41,722, classified as anoun, pronounced \kɔ.zi\. CSR is at rank #45,537, tagged as anoun, pronounced \se.ɛs.ɛʁ\.
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 87259, this pair ranks #8,518 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cosy vs CSR
Shared letters: cs. Private to "cosy": oy. Private to "CSR": r.
"cosy" · 4 letters · shape CVCV · "CSR" · 3 letters · shape CCC
Known mistypes of this pair
- cosy ← ccosy · cossy · cosyy · coys · csoy · ocsy
Frequently Asked Questions
Is swapping "cosy" for "CSR" ever safe?
Frequency check: "cosy" vs "CSR" - which ranks higher?
After this comparison
Eye-level mix-up between "cosy" and "CSR" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cosy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CSR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #8,518 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cosy" and "CSR" also get mixed up with nearby pairs, the highest-scored neighbour is "ciro vs CSR". 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 #8,518 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.