Which to use
“Kai” is a name and “kou” is a noun - they look or sound alike but fill different roles in a sentence.
- #17,464
- “Kai” frequency rank
- #47,413
- “kou” frequency rank
- 64877
- confusion score
Side-by-Side Comparison
| Feature | Kai | kou |
|---|---|---|
| Definition | Prénom masculin. | Tambour chinois. |
Letter map: Kai vs kou
Shared letters muted; letters that set Kai and kou apart highlighted. Shared run: 1.
Part-of-speech tell for Kai / kou
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Kai is aname and kouanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 64877, derived from the frequency rank of both members and their visual similarity.
Kai is recorded at frequency rank #17,464, classified as aname. kou is at rank #47,413, tagged as anoun, pronounced \ku\.
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 64877, this pair ranks #74,932 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Kai vs kou
Shared letters: k. Private to "Kai": ai. Private to "kou": ou.
"Kai" · 3 letters · shape CVV · "kou" · 3 letters · shape CVV
Frequently Asked Questions
Can "Kai" and "kou" be used interchangeably?
Which is more common, "Kai" or "kou"?
After this comparison
Pair "Kai" vs "kou" is on the table, pick a follow-up below.
- Full dictionary entry for "Kai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #74,932 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Kai" and "kou" also get mixed up with nearby pairs, the highest-scored neighbour is "kou vs ky". Nearby pair
Confusion rank #74,932 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.