Which to use
“keiner” is a pronoun and “Ketzer” is a noun - they look or sound alike but fill different roles in a sentence.
- #547
- “keiner” frequency rank
- #30,144
- “Ketzer” frequency rank
- 30691
- confusion score
Side-by-Side Comparison
| Feature | keiner | Ketzer |
|---|---|---|
| Definition | nicht einer; nicht ein einziger | jemand, der kirchliche Dogmen und Glaubenslehren ablehnt und/oder öffentlich kritisiert |
Where the eye mixes keiner and Ketzer
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. keiner (CVVCVC) and Ketzer (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: keiner vs Ketzer
These two trip readers on the page rather than in the ear: keiner is [ˈkaɪ̯nɐ] while Ketzer is [ˈkɛt͡sɐ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30691, derived from the frequency rank of both members and their visual similarity.
keiner is recorded at frequency rank #547, classified as apron, pronounced [ˈkaɪ̯nɐ]. Ketzer is at rank #30,144, tagged as anoun, pronounced [ˈkɛt͡sɐ].
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 30691, this pair ranks #1,742,923 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of keiner vs Ketzer
Shared letters: ekr. Private to "keiner": in. Private to "Ketzer": tz.
"keiner" · 6 letters · shape CVVCVC · "Ketzer" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "keiner" for "Ketzer" ever safe?
Which is more common, "keiner" or "Ketzer"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "keiner" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Ketzer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,742,923 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "keiner" and "Ketzer" also get mixed up with nearby pairs, the highest-scored neighbour is "Ketzer vs Kutter". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #1,742,923 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.