Which to use
“cai” is a noun and “crac” is an onomatopoeia - they look or sound alike but fill different roles in a sentence.
- #46,045
- “cai” frequency rank
- #42,255
- “crac” frequency rank
- 88300
- confusion score
Side-by-Side Comparison
| Feature | cai | crac |
|---|---|---|
| Definition | Bien, affaire, objet, chose, fortune. | Exprime le bruit que font certains corps, durs, secs et solides, soit en se frottant violemment, soit en éclatant. |
Where the eye mixes cai and crac
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cai runs 3 letters (CVV) against crac's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cai with crac
These two trip readers on the page rather than in the ear: cai is \kaj\ while crac is \kʁak\. 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 onomatopoeia), which is usually the fastest check. Our composite confusion score for this pair is 88300, derived from the frequency rank of both members and their visual similarity.
cai is recorded at frequency rank #46,045, classified as anoun, pronounced \kaj\. crac is at rank #42,255, tagged as anonomatopoeia, pronounced \kʁak\.
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 88300, this pair ranks #7,177 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cai vs crac
Shared letters: ac. Private to "cai": i. Private to "crac": r.
"cai" · 3 letters · shape CVV · "crac" · 4 letters · shape CCVC
Known mistypes of this pair
- crac ← carc · ccrac · cracc · crca · crrac · rcac
Frequently Asked Questions
Can "cai" and "crac" be used interchangeably?
Which is more common, "cai" or "crac"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "crac" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,177 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cai" and "crac" also get mixed up with nearby pairs, the highest-scored neighbour is "cai vs CCE". 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 #7,177 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.