Which to use
“déchets” is a noun and “déchus” is an adjective - they look or sound alike but fill different roles in a sentence.
- #3,400
- “déchets” frequency rank
- #41,240
- “déchus” frequency rank
- 44640
- confusion score
Side-by-Side Comparison
| Feature | déchets | déchus |
|---|---|---|
| Definition | Pluriel de déchet. | Masculin pluriel de déchu. |
Where the eye mixes déchets and déchus
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. déchets runs 7 letters (CVCCVCC) against déchus's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between déchets and déchus
These two trip readers on the page rather than in the ear: déchets is \de.ʃɛ\ while déchus is \de.ʃy\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44640, derived from the frequency rank of both members and their visual similarity.
déchets is recorded at frequency rank #3,400, classified as anoun, pronounced \de.ʃɛ\. déchus is at rank #41,240, tagged as anadj, pronounced \de.ʃy\.
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 44640, this pair ranks #208,936 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of déchets vs déchus
Shared letters: cdhsé. Private to "déchets": et. Private to "déchus": u.
"déchets" · 7 letters · shape CVCCVCC · "déchus" · 6 letters · shape CVCCVC
Frequently Asked Questions
Can "déchets" and "déchus" be used interchangeably?
Which is more common, "déchets" or "déchus"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "déchets" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "déchus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #208,936 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "déchets" and "déchus" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs déchus". Nearby pair
Confusion rank #208,936 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.