Which to use
“cocu” is an adjective and “commu” is a noun - they look or sound alike but fill different roles in a sentence.
- #25,931
- “cocu” frequency rank
- #39,714
- “commu” frequency rank
- 65645
- confusion score
Side-by-Side Comparison
| Feature | cocu | commu |
|---|---|---|
| Definition | Dupé, trompé, victime d’infidélité conjugale. | Communauté (en particulier sur Internet). |
Where the eye mixes cocu and commu
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cocu runs 4 letters (CVCV) against commu's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between cocu and commu
These two trip readers on the page rather than in the ear: cocu is \kɔ.ky\ while commu is \kɔ.my\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 65645, derived from the frequency rank of both members and their visual similarity.
cocu is recorded at frequency rank #25,931, classified as anadj, pronounced \kɔ.ky\. commu is at rank #39,714, tagged as anoun, pronounced \kɔ.my\.
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 65645, this pair ranks #71,415 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cocu vs commu
Shared letters: cou. Private to "cocu": -. Private to "commu": m.
"cocu" · 4 letters · shape CVCV · "commu" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "cocu" and "commu" mean the same thing in a sentence?
Which is more common, "cocu" or "commu"?
After this comparison
Eye-level mix-up between "cocu" and "commu" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cocu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "commu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,415 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cocu" and "commu" also get mixed up with nearby pairs, the highest-scored neighbour is "commu vs compo". 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 #71,415 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.