Which to use
“befüllen” and “beulen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,369
- “befüllen” frequency rank
- #43,061
- “beulen” frequency rank
- 85430
- confusion score
Side-by-Side Comparison
| Feature | befüllen | beulen |
|---|---|---|
| Definition | einen Behälter voll machen | sich zu einer Beule entwickeln |
Where the eye mixes befüllen and beulen
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. befüllen runs 8 letters (CVCVCCVC) against beulen's 6 (CVVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: befüllen vs beulen
A purely visual mix-up. befüllen ([bəˈfʏlən]) and beulen ([ˈbɔɪ̯lən]) 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 letter(s) in length. Our composite confusion score for this pair is 85430, derived from the frequency rank of both members and their visual similarity.
befüllen is recorded at frequency rank #42,369, classified as averb, pronounced [bəˈfʏlən]. beulen is at rank #43,061, tagged as averb, pronounced [ˈbɔɪ̯lən].
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 85430, this pair ranks #108,469 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of befüllen vs beulen
Shared letters: beln. Private to "befüllen": fü. Private to "beulen": u.
"befüllen" · 8 letters · shape CVCVCCVC · "beulen" · 6 letters · shape CVVCVC
Known mistypes of this pair
- beulen ← bbeulen · beluen · beueln · beulenn · beullen · beulne · buelen · ebulen
Frequently Asked Questions
Is swapping "befüllen" for "beulen" ever safe?
Which is more common, "befüllen" or "beulen"?
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 "befüllen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "beulen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #108,469 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "befüllen" and "beulen" also get mixed up with nearby pairs, the highest-scored neighbour is "beulen vs Blusen". 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 #108,469 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.