Which to use
“décélération” and “declaration” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,042
- “décélération” frequency rank
- #38,742
- “declaration” frequency rank
- 87784
- confusion score
Side-by-Side Comparison
| Feature | décélération | declaration |
|---|---|---|
| Definition | Diminution de la vitesse (accélération négative). | Déclaration. |
Where the eye mixes décélération and declaration
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.
Why the eye confuses décélération with declaration
A purely visual mix-up. décélération (\de.se.le.ʁa.sjɔ̃\) and declaration (\ˌdekləˈreɪʃn\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 87784, derived from the frequency rank of both members and their visual similarity.
décélération is recorded at frequency rank #49,042, classified as anoun, pronounced \de.se.le.ʁa.sjɔ̃\. declaration is at rank #38,742, tagged as anoun, pronounced \ˌdekləˈreɪʃn\.
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 87784, this pair ranks #7,813 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of décélération vs declaration
Shared letters: acdilnort. Private to "décélération": é. Private to "declaration": e.
"décélération" · 12 letters · shape CVCVCVCVCVVC · "declaration" · 11 letters · shape CVCCVCVCVVC
Known mistypes of this pair
- declaration ← dcelaration · ddeclaration · decalration · decclaration · declaartion · declaraiton · declaratino · declarationn
Frequently Asked Questions
Do "décélération" and "declaration" mean the same thing in a sentence?
In ordinary French text, does "décélération" or "declaration" show up more?
After this comparison
Eye-level mix-up between "décélération" and "declaration" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "décélération" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "declaration" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,813 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "décélération" and "declaration" also get mixed up with nearby pairs, the highest-scored neighbour is "décélération vs décoloration". 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 #7,813 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.