Which to use
“CFF” and “CHF” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,639
- “CFF” frequency rank
- #34,022
- “CHF” frequency rank
- 80661
- confusion score
Side-by-Side Comparison
| Feature | CFF | CHF |
|---|---|---|
| Definition | Société anonyme (détenue à 100 % par la Confédération suisse) exploitant les chemins de fer suisses. | CHF\tse:,haː,ɛf\masculin |
Where the eye mixes CFF and CHF
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. CFF and CHF follow the identical consonant-vowel pattern (CCC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: CFF vs CHF
A purely visual mix-up. CFF (\se.ɛf.ɛf\) and CHF (\tse:,haː,ɛf\) 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 a single letter - f in “CFF” becomes h in “CHF”. Our composite confusion score for this pair is 80661, 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\. CHF is at rank #34,022, tagged as anoun, pronounced \tse:,haː,ɛf\.
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 80661, this pair ranks #20,439 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of CFF vs CHF
Shared letters: cf. Private to "CFF": -. Private to "CHF": h.
"CFF" · 3 letters · shape CCC · "CHF" · 3 letters · shape CCC
Frequently Asked Questions
Do "CFF" and "CHF" mean the same thing in a sentence?
Frequency check: "CFF" vs "CHF" - 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 "CHF" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,439 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CFF" and "CHF" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CFF". Nearby pair
Confusion rank #20,439 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.