befüllenvsbellenWhat's the difference?

Which to use

“befüllen” and “bellen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#42,369
“befüllen” frequency rank
#14,249
“bellen” frequency rank
56618
confusion score

Side-by-Side Comparison

Feature befüllen bellen
Definition einen Behälter voll machen die für Hunde typischen stimmhaften Töne von sich geben

Where the eye mixes befüllen and bellen

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. befüllen runs 8 letters (CVCVCCVC) against bellen's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
befüllen
6 ch
bellen

Why the eye confuses befüllen with bellen

A purely visual mix-up. befüllen ([bəˈfʏlən]) and bellen ([ˈbɛlən]) 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 56618, 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]. bellen is at rank #14,249, tagged as averb, pronounced [ˈbɛlən].

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 56618, this pair ranks #933,350 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of befüllen vs bellen

Shared letters: beln. Private to "befüllen": fü. Private to "bellen": -.

"befüllen" · 8 letters · shape CVCVCCVC  ·  "bellen" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • bellen ← bbellen · beleln · belen · bellenn · bellne · blelen · ebllen

Frequently Asked Questions

Do "befüllen" and "bellen" mean the same thing in a sentence?
No. They are said differently ([bəˈfʏlən] versus [ˈbɛlən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "befüllen" vs "bellen" - which ranks higher?
"bellen" is the more common of the two: it sits at frequency rank #14,249 in our German list, against #42,369 for "befüllen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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 "bellen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #933,350 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "befüllen" and "bellen" also get mixed up with nearby pairs, the highest-scored neighbour is "befüllen vs beulen". 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 #933,350 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list