Which to use
“klappen” and “klappern” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,075
- “klappen” frequency rank
- #39,470
- “klappern” frequency rank
- 46545
- confusion score
Side-by-Side Comparison
| Feature | klappen | klappern |
|---|---|---|
| Definition | ein Teil von etwas in eine bestimmte Richtung oder Stellung wenden, biegen | wiederholt helle harte Geräusche durch Aneinanderschlagen fester Gegenstände von sich geben |
Where the eye mixes klappen and klappern
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. klappen runs 7 letters (CCVCCVC) against klappern's 8 (CCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses klappen with klappern
A purely visual mix-up. klappen ([ˈklapn̩]) and klappern ([ˈklapɐn]) 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 46545, derived from the frequency rank of both members and their visual similarity.
klappen is recorded at frequency rank #7,075, classified as averb, pronounced [ˈklapn̩]. klappern is at rank #39,470, tagged as averb, pronounced [ˈklapɐn].
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 46545, this pair ranks #1,315,392 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of klappen vs klappern
Shared letters: aeklnp. Private to "klappen": -. Private to "klappern": r.
"klappen" · 7 letters · shape CCVCCVC · "klappern" · 8 letters · shape CCVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "klappen" and "klappern" be used interchangeably?
Frequency check: "klappen" vs "klappern" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "klappen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "klappern" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,315,392 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "klappen" and "klappern" also get mixed up with nearby pairs, the highest-scored neighbour is "klappern vs kloppen". 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 #1,315,392 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.