Which to use
“classes” and “culasse” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,030
- “classes” frequency rank
- #32,364
- “culasse” frequency rank
- 34394
- confusion score
Side-by-Side Comparison
| Feature | classes | culasse |
|---|---|---|
| Definition | Pluriel de classe. | Partie de derrière d’une arme à feu, canon, fusil, revolver, etc. |
Where the eye mixes classes and culasse
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses classes with culasse
A purely visual mix-up. classes (\klas\) and culasse (\ky.las\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 5 positions. Our composite confusion score for this pair is 34394, derived from the frequency rank of both members and their visual similarity.
classes is recorded at frequency rank #2,030, classified as anoun, pronounced \klas\. culasse is at rank #32,364, tagged as anoun, pronounced \ky.las\.
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 34394, this pair ranks #284,134 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of classes vs culasse
Shared letters: acels. Private to "classes": -. Private to "culasse": u.
"classes" · 7 letters · shape CCVCCVC · "culasse" · 7 letters · shape CVCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "classes" for "culasse" ever safe?
Which is more common, "classes" or "culasse"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "classes" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "culasse" - compare definitions side by side with the headword page. Word entry
- This pair ranks #284,134 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "classes" and "culasse" also get mixed up with nearby pairs, the highest-scored neighbour is "cuirasse vs culasse". 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 #284,134 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.