KLMvskunWhat's the difference?

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

Which to use

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

#41,216
“KLM” frequency rank
#20,404
“kun” frequency rank
61620
confusion score

Side-by-Side Comparison

Feature KLM kun
Definition KLM Royal Dutch Airlines, a Dutch airline. 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.

Letter map: KLM vs kun

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

3 ch
KLM
3 ch
kun

Role in the sentence - KLM and kun

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: KLM is aname and kunanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 61620, derived from the frequency rank of both members and their visual similarity.

KLM is recorded at frequency rank #41,216, classified as aname. kun is at rank #20,404, 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 61620, this pair ranks #93,189 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of KLM vs kun

Shared letters: k. Private to "KLM": lm. Private to "kun": nu.

"KLM" · 3 letters · shape CCC  ·  "kun" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "KLM" for "kun" ever safe?
No - they are not even the same part of speech. "KLM" is a name and "kun" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "KLM" vs "kun" - which ranks higher?
"kun" is the more common of the two: it sits at frequency rank #20,404 in our English list, against #41,216 for "KLM". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "KLM" vs "kun" is on the table, pick a follow-up below.

  • Full dictionary entry for "KLM" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kun" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #93,189 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "KLM" and "kun" also get mixed up with nearby pairs, the highest-scored neighbour is "KLM vs Kop". Nearby pair

Confusion rank #93,189 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