Which to use
“décennies” and “déconnes” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,145
- “décennies” frequency rank
- #46,717
- “déconnes” frequency rank
- 50862
- confusion score
Side-by-Side Comparison
| Feature | décennies | déconnes |
|---|---|---|
| Definition | Pluriel de décennie. | Pluriel de déconne. |
Where the eye mixes décennies and déconnes
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. décennies runs 9 letters (CVCVCCVVC) against déconnes's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: décennies vs déconnes
A purely visual mix-up. décennies (\de.se.ni\) and déconnes (\de.kɔn\) 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 50862, derived from the frequency rank of both members and their visual similarity.
décennies is recorded at frequency rank #4,145, classified as anoun, pronounced \de.se.ni\. déconnes is at rank #46,717, tagged as anoun, pronounced \de.kɔn\.
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 50862, this pair ranks #159,359 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of décennies vs déconnes
Shared letters: cdensé. Private to "décennies": i. Private to "déconnes": o.
"décennies" · 9 letters · shape CVCVCCVVC · "déconnes" · 8 letters · shape CVCVCCVC
Frequently Asked Questions
Can "décennies" and "déconnes" be used interchangeably?
In ordinary French text, does "décennies" or "déconnes" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "décennies" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "déconnes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #159,359 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "décennies" and "déconnes" also get mixed up with nearby pairs, the highest-scored neighbour is "déconnes vs défoncés". Nearby pair
Confusion rank #159,359 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.