Which to use
“décidée” is an adjective and “décideur” is a noun - they look or sound alike but fill different roles in a sentence.
- #10,142
- “décidée” frequency rank
- #44,994
- “décideur” frequency rank
- 55136
- confusion score
Side-by-Side Comparison
| Feature | décidée | décideur |
|---|---|---|
| Definition | Féminin singulier de décidé. | Personne qui décide. |
Where the eye mixes décidée and décideur
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. décidée runs 7 letters (CVCVCVV) against décideur's 8 (CVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses décidée with décideur
These two trip readers on the page rather than in the ear: décidée is \de.si.de\ while décideur is \de.si.dœʁ\. 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 55136, derived from the frequency rank of both members and their visual similarity.
décidée is recorded at frequency rank #10,142, classified as anadj, pronounced \de.si.de\. décideur is at rank #44,994, tagged as anoun, pronounced \de.si.dœʁ\.
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 55136, this pair ranks #129,462 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of décidée vs décideur
Shared letters: cdeié. Private to "décidée": -. Private to "décideur": ru.
"décidée" · 7 letters · shape CVCVCVV · "décideur" · 8 letters · shape CVCVCVVC
Frequently Asked Questions
Is swapping "décidée" for "décideur" ever safe?
Which is more common, "décidée" or "décideur"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "décidée" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "décideur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #129,462 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "décidée" and "décideur" also get mixed up with nearby pairs, the highest-scored neighbour is "décideur vs décodeurs". Nearby pair
Confusion rank #129,462 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.