kunvskyTell them apart

Which to use

“kun” and “ky” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,404
“kun” frequency rank
#10,074
“ky” frequency rank
30478
confusion score

Side-by-Side Comparison

Feature kun ky
Definition In the Japanese language, the pronunciation, or reading, of a kanji character as a native Japanese word that means what the character represents, contrasted with on. Alternative form of kye (“cocoa”).

Letter map: kun vs ky

Shared letters muted; letters that set kun and ky apart highlighted. Shared run: 1.

3 ch
kun
2 ch
ky

Pair insight - kun / ky

kun and ky are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 30478, derived from the frequency rank of both members and their visual similarity.

kun is recorded at frequency rank #20,404, classified as anoun. ky is at rank #10,074, tagged as anoun.

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 30478, this pair ranks #354,228 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of kun vs ky

Shared letters: k. Private to "kun": nu. Private to "ky": y.

"kun" · 3 letters · shape CVC  ·  "ky" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "kun" for "ky" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "kun" vs "ky" - which ranks higher?
"ky" is the more common of the two: it sits at frequency rank #10,074 in our English list, against #20,404 for "kun". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "kun" and "ky".

  • Full dictionary entry for "kun" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ky" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #354,228 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "kun" and "ky" also get mixed up with nearby pairs, the highest-scored neighbour is "Kop vs kun". Nearby pair

Confusion rank #354,228 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