Which to use
“cassis” and “casus” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #25,242
- “cassis” frequency rank
- #48,398
- “casus” frequency rank
- 73640
- confusion score
Side-by-Side Comparison
| Feature | cassis | casus |
|---|---|---|
| Definition | Arbrisseau produisant le fruit du même nom, de nom scientifique Ribes nigrum. | Chute. |
Letter map: cassis vs casus
Shared letters muted; letters that set cassis and casus apart highlighted. Shared run: 4.
Corpus notes: cassis and casus
cassis and casus are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 73640, derived from the frequency rank of both members and their visual similarity.
cassis is recorded at frequency rank #25,242, classified as anoun, pronounced \ka.sis\. casus is at rank #48,398, tagged as anoun.
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 73640, this pair ranks #39,766 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cassis vs casus
Shared letters: acs. Private to "cassis": i. Private to "casus": u.
"cassis" · 6 letters · shape CVCCVC · "casus" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cassis" for "casus" ever safe?
Frequency check: "cassis" vs "casus" - which ranks higher?
What to do next
You've compared "cassis" and "casus". Here's where to go from here.
- Full dictionary entry for "cassis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "casus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #39,766 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cassis" and "casus" also get mixed up with nearby pairs, the highest-scored neighbour is "cakes vs casus". 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 #39,766 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.