Which to use
“prüf” and “prüfen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,153
- “prüf” frequency rank
- #2,781
- “prüfen” frequency rank
- 46934
- confusion score
Side-by-Side Comparison
| Feature | prüf | prüfen |
|---|---|---|
| Definition | 2. Person Singular Imperativ Präsens Aktiv des Verbs prüfen | feststellen, inwiefern einer Bedingung genügt wird |
Where the eye mixes prüf and prüfen
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. prüf runs 4 letters (CCVC) against prüfen's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses prüf with prüfen
A purely visual mix-up. prüf ([pʁyːf]) and prüfen ([ˈpʁyːfn̩]) 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) - “prüf” sits inside “prüfen”. Our composite confusion score for this pair is 46934, derived from the frequency rank of both members and their visual similarity.
prüf is recorded at frequency rank #44,153, classified as averb, pronounced [pʁyːf]. prüfen is at rank #2,781, tagged as averb, pronounced [ˈpʁyːfn̩].
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 46934, this pair ranks #1,301,935 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of prüf vs prüfen
Shared letters: fprü. Private to "prüf": -. Private to "prüfen": en.
"prüf" · 4 letters · shape CCVC · "prüfen" · 6 letters · shape CCVCVC
Frequently Asked Questions
Can "prüf" and "prüfen" be used interchangeably?
In ordinary German text, does "prüf" or "prüfen" show up more?
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 "prüf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prüfen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,301,935 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "prüf" and "prüfen" also get mixed up with nearby pairs, the highest-scored neighbour is "Pau vs prüf". Nearby pair
Confusion rank #1,301,935 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.