kervskyuTell them apart

Which to use

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

#38,929
“ker” frequency rank
#35,806
“kyu” frequency rank
74735
confusion score

Side-by-Side Comparison

Feature ker kyu
Definition A chief of the Luo people. A grade or rank in various Japanese activities such as martial arts, flower arranging, and the game of go.

Letter map: ker vs kyu

Shared letters muted; letters that set ker and kyu apart highlighted. Shared run: 1. ker (CVC) and kyu (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
ker
3 ch
kyu

Spelling & dictionary notes on ker vs kyu

ker and kyu 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 74735, derived from the frequency rank of both members and their visual similarity.

ker is recorded at frequency rank #38,929, classified as anoun. kyu is at rank #35,806, 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 74735, this pair ranks #35,373 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ker vs kyu

Shared letters: k. Private to "ker": er. Private to "kyu": uy.

"ker" · 3 letters · shape CVC  ·  "kyu" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "ker" for "kyu" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "ker" vs "kyu" - which ranks higher?
"kyu" is the more common of the two: it sits at frequency rank #35,806 in our English list, against #38,929 for "ker". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "ker" vs "kyu" is on the table, pick a follow-up below.

  • Full dictionary entry for "ker" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kyu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #35,373 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ker" and "kyu" also get mixed up with nearby pairs, the highest-scored neighbour is "ker vs Kop". Nearby pair

Confusion rank #35,373 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