cesvscruWhich spelling fits?

Quick tell: ces is a determiner, cru is an adjective, so they fill different roles in a sentence.

Which to use

“ces” is a determiner and “cru” is an adjective - they look or sound alike but fill different roles in a sentence.

#74
“ces” frequency rank
#1,326
“cru” frequency rank
1400
confusion score

Side-by-Side Comparison

Feature ces cru
Definition Pluriel de ce et cette. Qui n’est pas cuit.

Where the eye mixes ces and cru

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ces
3 ch
cru

Why the eye confuses ces with cru

These two trip readers on the page rather than in the ear: ces is \se\ while cru is \kʁy\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (determiner vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 1400, derived from the frequency rank of both members and their visual similarity.

ces is recorded at frequency rank #74, classified as adet, pronounced \se\. cru is at rank #1,326, tagged as anadj, pronounced \kʁy\.

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 1400, this pair ranks #438,130 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ces vs cru

Shared letters: c. Private to "ces": es. Private to "cru": ru.

"ces" · 3 letters · shape CVC  ·  "cru" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "ces" for "cru" ever safe?
No - they are not even the same part of speech. "ces" is a determiner and "cru" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "ces" or "cru" show up more?
"ces" is the more common of the two: it sits at frequency rank #74 in our French list, against #1,326 for "cru". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ces" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cru" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #438,130 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ces" and "cru" also get mixed up with nearby pairs, the highest-scored neighbour is "ciro vs cru". Nearby pair

Confusion rank #438,130 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