Which to use
“klopf” and “klopfen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,871
- “klopf” frequency rank
- #12,745
- “klopfen” frequency rank
- 48616
- confusion score
Side-by-Side Comparison
| Feature | klopf | klopfen |
|---|---|---|
| Definition | 2. Person Singular Imperativ Präsens Aktiv des Verbs klopfen | durch periodische Bewegung ein rhythmisches Geräusch erzeugen |
Where the eye mixes klopf and klopfen
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. klopf runs 5 letters (CCVCC) against klopfen's 7 (CCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: klopf vs klopfen
A purely visual mix-up. klopf ([klɔp͡f]) and klopfen ([ˈklɔp͡fn̩]) 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 2 extra letter(s) - “klopf” sits inside “klopfen”. Our composite confusion score for this pair is 48616, derived from the frequency rank of both members and their visual similarity.
klopf is recorded at frequency rank #35,871, classified as averb, pronounced [klɔp͡f]. klopfen is at rank #12,745, tagged as averb, pronounced [ˈklɔp͡fn̩].
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 48616, this pair ranks #1,241,971 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of klopf vs klopfen
Shared letters: fklop. Private to "klopf": -. Private to "klopfen": en.
"klopf" · 5 letters · shape CCVCC · "klopfen" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "klopf" and "klopfen" be used interchangeably?
Frequency check: "klopf" vs "klopfen" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "klopf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "klopfen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,241,971 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "klopf" and "klopfen" also get mixed up with nearby pairs, the highest-scored neighbour is "klipp vs klopf". 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 #1,241,971 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.