kaivsKeWhat's the difference?

Quick tell: kai is a noun, Ke is a name, so they fill different roles in a sentence.

Which to use

“kai” is a noun and “Ke” is a name - they look or sound alike but fill different roles in a sentence.

#10,070
“kai” frequency rank
#14,978
“Ke” frequency rank
25048
confusion score

Side-by-Side Comparison

Feature kai Ke
Definition Food. A surname.

Letter map: kai vs Ke

Shared letters muted; letters that set kai and Ke apart highlighted. Shared run: 1.

3 ch
kai
2 ch
Ke

Part-of-speech tell for kai / Ke

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kai is anoun and Keaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25048, derived from the frequency rank of both members and their visual similarity.

kai is recorded at frequency rank #10,070, classified as anoun, pronounced /kaɪ̯/. Ke is at rank #14,978, 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 25048, this pair ranks #397,344 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of kai vs Ke

Shared letters: k. Private to "kai": ai. Private to "Ke": e.

"kai" · 3 letters · shape CVV  ·  "Ke" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "kai" for "Ke" ever safe?
No - they are not even the same part of speech. "kai" is a noun and "Ke" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "kai" vs "Ke" - which ranks higher?
"kai" is the more common of the two: it sits at frequency rank #10,070 in our English list, against #14,978 for "Ke". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "kai" and "Ke". Here's where to go from here.

  • Full dictionary entry for "kai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ke" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #397,344 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "kai" and "Ke" also get mixed up with nearby pairs, the highest-scored neighbour is "Ke vs Kop". Nearby pair

Confusion rank #397,344 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list