Which to use
“CFF” and “CR” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,639
- “CFF” frequency rank
- #11,748
- “CR” frequency rank
- 58387
- confusion score
Side-by-Side Comparison
| Feature | CFF | CR |
|---|---|---|
| Definition | Société anonyme (détenue à 100 % par la Confédération suisse) exploitant les chemins de fer suisses. | Compte rendu. |
Where the eye mixes CFF and CR
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between CFF and CR
A purely visual mix-up. CFF (\se.ɛf.ɛf\) and CR (\se.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 58387, derived from the frequency rank of both members and their visual similarity.
CFF is recorded at frequency rank #46,639, classified as anoun, pronounced \se.ɛf.ɛf\. CR is at rank #11,748, tagged as anoun, pronounced \se.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 58387, this pair ranks #109,357 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of CFF vs CR
Shared letters: c. Private to "CFF": f. Private to "CR": r.
"CFF" · 3 letters · shape CCC · "CR" · 2 letters · shape CC
Frequently Asked Questions
Is swapping "CFF" for "CR" ever safe?
Frequency check: "CFF" vs "CR" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "CFF" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #109,357 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CFF" and "CR" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CFF". Nearby pair
Confusion rank #109,357 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.