Which to use
“klopfen” is a verb and “Kopfes” is a noun - they look or sound alike but fill different roles in a sentence.
- #12,745
- “klopfen” frequency rank
- #24,803
- “Kopfes” frequency rank
- 37548
- confusion score
Side-by-Side Comparison
| Feature | klopfen | Kopfes |
|---|---|---|
| Definition | durch periodische Bewegung ein rhythmisches Geräusch erzeugen | Genitiv Singular des Substantivs Kopf |
Where the eye mixes klopfen and Kopfes
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. klopfen runs 7 letters (CCVCCVC) against Kopfes's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between klopfen and Kopfes
These two trip readers on the page rather than in the ear: klopfen is [ˈklɔp͡fn̩] while Kopfes is [ˈkɔp͡fəs]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37548, derived from the frequency rank of both members and their visual similarity.
klopfen is recorded at frequency rank #12,745, classified as averb, pronounced [ˈklɔp͡fn̩]. Kopfes is at rank #24,803, tagged as anoun, pronounced [ˈkɔp͡fəs].
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 37548, this pair ranks #1,587,322 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of klopfen vs Kopfes
Shared letters: efkop. Private to "klopfen": ln. Private to "Kopfes": s.
"klopfen" · 7 letters · shape CCVCCVC · "Kopfes" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "klopfen" and "Kopfes" be used interchangeably?
Which is more common, "klopfen" or "Kopfes"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "klopfen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Kopfes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,587,322 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "klopfen" and "Kopfes" also get mixed up with nearby pairs, the highest-scored neighbour is "Kopfes vs Koppel". 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 #1,587,322 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.