Which to use
“cai” and “CMU” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,045
- “cai” frequency rank
- #34,937
- “CMU” frequency rank
- 80982
- confusion score
Side-by-Side Comparison
| Feature | cai | CMU |
|---|---|---|
| Definition | Bien, affaire, objet, chose, fortune. | Couverture médicale universelle. |
Where the eye mixes cai and CMU
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. cai (CVV) and CMU (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between cai and CMU
A purely visual mix-up. cai (\kaj\) and CMU (\se ɛ.m‿y\) 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 2 positions. Our composite confusion score for this pair is 80982, 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\. CMU is at rank #34,937, tagged as anoun, pronounced \se ɛ.m‿y\.
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 80982, this pair ranks #19,723 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cai vs CMU
Shared letters: c. Private to "cai": ai. Private to "CMU": mu.
"cai" · 3 letters · shape CVV · "CMU" · 3 letters · shape CCV
Frequently Asked Questions
Do "cai" and "CMU" mean the same thing in a sentence?
Which is more common, "cai" or "CMU"?
What to do next
Eye-level mix-up between "cai" and "CMU" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CMU" - compare definitions side by side with the headword page. Word entry
- This pair ranks #19,723 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cai" and "CMU" also get mixed up with nearby pairs, the highest-scored neighbour is "cai vs CCE". Nearby pair
Confusion rank #19,723 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.