Which to use
“châssis” is a noun and “choisis” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,189
- “châssis” frequency rank
- #3,741
- “choisis” frequency rank
- 14930
- confusion score
Side-by-Side Comparison
| Feature | châssis | choisis |
|---|---|---|
| Definition | Ouvrage composé de plusieurs pièces de menuiserie formant ordinairement des cadres où l’on met des vitres, de la toile ou des feuilles de papier huilé, etc. | Masculin pluriel de choisi. |
Where the eye mixes châssis and choisis
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. châssis (CCVCCVC) and choisis (CCVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: châssis vs choisis
These two trip readers on the page rather than in the ear: châssis is \ʃɑ.si\ while choisis is \ʃwa.zi\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 14930, derived from the frequency rank of both members and their visual similarity.
châssis is recorded at frequency rank #11,189, classified as anoun, pronounced \ʃɑ.si\. choisis is at rank #3,741, tagged as anadj, pronounced \ʃwa.zi\.
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 14930, this pair ranks #394,615 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of châssis vs choisis
Shared letters: chis. Private to "châssis": â. Private to "choisis": o.
"châssis" · 7 letters · shape CCVCCVC · "choisis" · 7 letters · shape CCVVCVC
Known mistypes of this pair
- choisis ← cchoisis · chhoisis · chiosis · choiiss · choisiss · choissis · chosiis · cohisis
Frequently Asked Questions
Do "châssis" and "choisis" mean the same thing in a sentence?
In ordinary French text, does "châssis" or "choisis" show up more?
After this comparison
Eye-level mix-up between "châssis" and "choisis" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "châssis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "choisis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #394,615 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "châssis" and "choisis" also get mixed up with nearby pairs, the highest-scored neighbour is "chassées vs châssis". 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 #394,615 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.