Which to use
“ka” is a noun and “Kai” is a name - they look or sound alike but fill different roles in a sentence.
- #14,298
- “ka” frequency rank
- #17,464
- “Kai” frequency rank
- 31762
- confusion score
Side-by-Side Comparison
| Feature | ka | Kai |
|---|---|---|
| Definition | Autre appellation du kaon. | Prénom masculin. |
Letter map: ka vs Kai
Shared letters muted; letters that set ka and Kai apart highlighted. Shared run: 2.
Part-of-speech tell for ka / Kai
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ka is anoun and Kaianame. On the page they differ by 1 extra letter(s) - “ka” sits inside “Kai”. Our composite confusion score for this pair is 31762, derived from the frequency rank of both members and their visual similarity.
ka is recorded at frequency rank #14,298, classified as anoun, pronounced \kɑ\. Kai is at rank #17,464, tagged as aname.
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 31762, this pair ranks #301,716 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ka vs Kai
Shared letters: ak. Private to "ka": -. Private to "Kai": i.
"ka" · 2 letters · shape CV · "Kai" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "ka" for "Kai" ever safe?
Frequency check: "ka" vs "Kai" - which ranks higher?
After this comparison
Pair "ka" vs "Kai" is on the table, pick a follow-up below.
- Full dictionary entry for "ka" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Kai" - compare definitions side by side with the headword page. Word entry
- This pair ranks #301,716 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ka" and "Kai" also get mixed up with nearby pairs, the highest-scored neighbour is "Kai vs ky". Nearby pair
Confusion rank #301,716 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.