cuillervscumulerWhich spelling fits?

Quick tell: cuiller is a noun, cumuler is a verb, so they fill different roles in a sentence.

Which to use

“cuiller” is a noun and “cumuler” is a verb - they look or sound alike but fill different roles in a sentence.

#37,263
“cuiller” frequency rank
#22,826
“cumuler” frequency rank
60089
confusion score

Side-by-Side Comparison

Feature cuiller cumuler
Definition Autre orthographe possible pour cuillère. Réunir en sa personne plusieurs choses différentes.

Where the eye mixes cuiller and cumuler

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. cuiller (CVVCCVC) and cumuler (CVCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
cuiller
7 ch
cumuler

Why the eye confuses cuiller with cumuler

These two trip readers on the page rather than in the ear: cuiller is \kɥi.jɛʁ\ while cumuler is \ky.my.le\. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 60089, derived from the frequency rank of both members and their visual similarity.

cuiller is recorded at frequency rank #37,263, classified as anoun, pronounced \kɥi.jɛʁ\. cumuler is at rank #22,826, tagged as averb, pronounced \ky.my.le\.

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 60089, this pair ranks #99,516 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of cuiller vs cumuler

Shared letters: celru. Private to "cuiller": i. Private to "cumuler": m.

"cuiller" · 7 letters · shape CVVCCVC  ·  "cumuler" · 7 letters · shape CVCVCVC

Known mistypes of this pair

  • cuiller ← ccuiller · ciuller · cuilelr · cuiler · cuillerr · cuillre · culiler · uciller
  • cumuler ← ccumuler · cmuuler · cumluer · cummuler · cumuelr · cumulerr · cumuller · cumulre

Frequently Asked Questions

Can "cuiller" and "cumuler" be used interchangeably?
No - they are not even the same part of speech. "cuiller" is a noun and "cumuler" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cuiller" or "cumuler"?
"cumuler" is the more common of the two: it sits at frequency rank #22,826 in our French list, against #37,263 for "cuiller". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "cuiller" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cumuler" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #99,516 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cuiller" and "cumuler" also get mixed up with nearby pairs, the highest-scored neighbour is "cuiller vs cuillerée". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #99,516 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