Which to use
“développer” is a verb and “développeur” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,812
- “développer” frequency rank
- #11,958
- “développeur” frequency rank
- 13770
- confusion score
Side-by-Side Comparison
| Feature | développer | développeur |
|---|---|---|
| Definition | Dégager une chose de ce qui l’enveloppe. | Personne chargée des développements, de la programmation, dans un projet informatique. |
Where the eye mixes développer and développeur
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. développer runs 10 letters (CVCVCVCCVC) against développeur's 11 (CVCVCVCCVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses développer with développeur
These two trip readers on the page rather than in the ear: développer is \dɛv.lɔ.pe\ while développeur is \dev.lɔ.pœʁ\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13770, derived from the frequency rank of both members and their visual similarity.
développer is recorded at frequency rank #1,812, classified as averb, pronounced \dɛv.lɔ.pe\. développeur is at rank #11,958, tagged as anoun, pronounced \dev.lɔ.pœʁ\.
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 13770, this pair ranks #399,613 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of développer vs développeur
Shared letters: deloprvé. Private to "développer": -. Private to "développeur": u.
"développer" · 10 letters · shape CVCVCVCCVC · "développeur" · 11 letters · shape CVCVCVCCVVC
Frequently Asked Questions
Can "développer" and "développeur" be used interchangeably?
Frequency check: "développer" vs "développeur" - which ranks higher?
After this comparison
Eye-level mix-up between "développer" and "développeur" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "développer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "développeur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #399,613 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "développer" and "développeur" also get mixed up with nearby pairs, the highest-scored neighbour is "développera vs développeur". Nearby pair
Confusion rank #399,613 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.