ceivsCIFWhich spelling fits?

Quick tell: cei is a article, CIF is a noun, so they fill different roles in a sentence.

Which to use

“cei” is an article and “CIF” is a noun - they look or sound alike but fill different roles in a sentence.

#31,876
“cei” frequency rank
#47,228
“CIF” frequency rank
79104
confusion score

Side-by-Side Comparison

Feature cei CIF
Definition Article adjectival (ou démonstratif) nominatif et accusatif masculin pluriel, généralement traduit par « les ». Congé individuel de formation.

Letter map: cei vs CIF

Shared letters muted; letters that set cei and CIF apart highlighted. Shared run: 2. cei (CVV) and CIF (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
cei
3 ch
CIF

Part-of-speech tell for cei / CIF

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cei is anarticle and CIFanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 79104, derived from the frequency rank of both members and their visual similarity.

cei is recorded at frequency rank #31,876, classified as anarticle. 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 79104, this pair ranks #24,052 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of cei vs CIF

Shared letters: ci. Private to "cei": e. Private to "CIF": f.

"cei" · 3 letters · shape CVV  ·  "CIF" · 3 letters · shape CVC

Frequently Asked Questions

Do "cei" and "CIF" mean the same thing in a sentence?
No - they are not even the same part of speech. "cei" is an article and "CIF" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "cei" or "CIF" show up more?
"cei" is the more common of the two: it sits at frequency rank #31,876 in our French list, against #47,228 for "CIF". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "cei" and "CIF".

  • Full dictionary entry for "cei" 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 #24,052 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cei" and "CIF" also get mixed up with nearby pairs, the highest-scored neighbour is "CIF vs ciro". Nearby pair

Confusion rank #24,052 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list