Which to use
“cai” and “CTC” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,045
- “cai” frequency rank
- #44,964
- “CTC” frequency rank
- 91009
- confusion score
Side-by-Side Comparison
| Feature | cai | CTC |
|---|---|---|
| Definition | Bien, affaire, objet, chose, fortune. | Cellule tumorale circulante. |
Where the eye mixes cai and CTC
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. cai (CVV) and CTC (CCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: cai vs CTC
A purely visual mix-up. cai (\kaj\) and CTC (\se.te.se\) 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 91009, 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\. CTC is at rank #44,964, tagged as anoun, pronounced \se.te.se\.
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 91009, this pair ranks #4,244 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cai vs CTC
Shared letters: c. Private to "cai": ai. Private to "CTC": t.
"cai" · 3 letters · shape CVV · "CTC" · 3 letters · shape CCC
Frequently Asked Questions
Can "cai" and "CTC" be used interchangeably?
Frequency check: "cai" vs "CTC" - which ranks higher?
After this comparison
Eye-level mix-up between "cai" and "CTC" 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 "CTC" - compare definitions side by side with the headword page. Word entry
- This pair ranks #4,244 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cai" and "CTC" also get mixed up with nearby pairs, the highest-scored neighbour is "cai vs CCE". Nearby pair
Confusion rank #4,244 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.