Which to use
“CFF” and “CIF” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,639
- “CFF” frequency rank
- #47,228
- “CIF” frequency rank
- 93867
- confusion score
Side-by-Side Comparison
| Feature | CFF | CIF |
|---|---|---|
| Definition | Société anonyme (détenue à 100 % par la Confédération suisse) exploitant les chemins de fer suisses. | Congé individuel de formation. |
Letter map: CFF vs CIF
Shared letters muted; letters that set CFF and CIF apart highlighted. Shared run: 2. CFF (CCC) and CIF (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Pair insight - CFF / CIF
CFF and CIF are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - f in “CFF” becomes i in “CIF”. Our composite confusion score for this pair is 93867, 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\. CIF is at rank #47,228, tagged as anoun.
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 93867, this pair ranks #1,982 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of CFF vs CIF
Shared letters: cf. Private to "CFF": -. Private to "CIF": i.
"CFF" · 3 letters · shape CCC · "CIF" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "CFF" for "CIF" ever safe?
Which is more common, "CFF" or "CIF"?
What to do next
Pair "CFF" vs "CIF" is on the table, pick a follow-up below.
- Full dictionary entry for "CFF" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CIF" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,982 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CFF" and "CIF" also get mixed up with nearby pairs, the highest-scored neighbour is "CIF vs ciro". Nearby pair
Confusion rank #1,982 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.