KorvsKZWhich spelling fits?

Which to use

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

#32,131
“Kor” frequency rank
#7,784
“KZ” frequency rank
39915
confusion score

Side-by-Side Comparison

Feature Kor KZ
Definition in der Bibel vorkommendes Hohlmaß: 1 Kor = 10 Bat = ca. 400 l Konzentrationslager

Where the eye mixes Kor and KZ

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
Kor
2 ch
KZ

Visual trap between Kor and KZ

A purely visual mix-up. Kor ([koːɐ̯]) and KZ ([kaːˈt͡sɛt]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39915, derived from the frequency rank of both members and their visual similarity.

Kor is recorded at frequency rank #32,131, classified as anoun, pronounced [koːɐ̯]. KZ is at rank #7,784, tagged as anoun, pronounced [kaːˈt͡sɛt].

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 39915, this pair ranks #1,523,289 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Kor vs KZ

Shared letters: k. Private to "Kor": or. Private to "KZ": z.

"Kor" · 3 letters · shape CVC  ·  "KZ" · 2 letters · shape CC

Frequently Asked Questions

Can "Kor" and "KZ" be used interchangeably?
No. They are said differently ([koːɐ̯] versus [kaːˈt͡sɛt]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Kor" vs "KZ" - which ranks higher?
"KZ" is the more common of the two: it sits at frequency rank #7,784 in our German list, against #32,131 for "Kor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Kor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "KZ" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,523,289 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Kor" and "KZ" also get mixed up with nearby pairs, the highest-scored neighbour is "kola vs Kor". Nearby pair

Confusion rank #1,523,289 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