KäsevskayTell them apart

Which to use

“Käse” and “kay” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,754
“Käse” frequency rank
#10,503
“kay” frequency rank
14257
confusion score

Side-by-Side Comparison

Feature Käse kay
Definition ein festes Milchprodukt Fisch

Letter map: Käse vs kay

Shared letters muted; letters that set Käse and kay apart highlighted. Shared run: 1. Käse runs 4 letters (CVCV) against kay's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Käse
3 ch
kay

Corpus notes: Käse and kay

Käse and kay are indexed as a confusable German 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 14257, derived from the frequency rank of both members and their visual similarity.

Käse is recorded at frequency rank #3,754, classified as anoun, pronounced [ˈkɛːzə]. kay is at rank #10,503, tagged as anoun, pronounced […].

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 14257, this pair ranks #1,952,484 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Käse vs kay

Shared letters: k. Private to "Käse": esä. Private to "kay": ay.

"Käse" · 4 letters · shape CVCV  ·  "kay" · 3 letters · shape CVV

Frequently Asked Questions

Can "Käse" and "kay" be used interchangeably?
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.
Which is more common, "Käse" or "kay"?
"Käse" is the more common of the two: it sits at frequency rank #3,754 in our German list, against #10,503 for "kay". 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 "Käse" and "kay".

  • Full dictionary entry for "Käse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kay" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,952,484 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Käse" and "kay" also get mixed up with nearby pairs, the highest-scored neighbour is "kay vs puzzles". Nearby pair

Confusion rank #1,952,484 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list