beauvsbeiConfusable pair

Quick tell: beau is a adjective, bei is a preposition, so they fill different roles in a sentence.

Which to use

“beau” is an adjective and “bei” is a preposition - they look or sound alike but fill different roles in a sentence.

#33,995
“beau” frequency rank
#29
“bei” frequency rank
34024
confusion score

Side-by-Side Comparison

Feature beau bei
Definition schön, gut, angenehm in unmittelbarer Nähe

Where the eye mixes beau and bei

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
beau
3 ch
bei

Visual trap between beau and bei

These two trip readers on the page rather than in the ear: beau is [bo] while bei is [baɪ̯]. 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 (adjective vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 34024, derived from the frequency rank of both members and their visual similarity.

beau is recorded at frequency rank #33,995, classified as anadj, pronounced [bo]. bei is at rank #29, tagged as aprep, pronounced [baɪ̯].

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 34024, this pair ranks #1,672,696 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of beau vs bei

Shared letters: be. Private to "beau": au. Private to "bei": i.

"beau" · 4 letters · shape CVVV  ·  "bei" · 3 letters · shape CVV

Known mistypes of this pair

  • beaubbeau · beua · ebau

Frequently Asked Questions

Is swapping "beau" for "bei" ever safe?
No - they are not even the same part of speech. "beau" is an adjective and "bei" a preposition, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "beau" or "bei" show up more?
"bei" is the more common of the two: it sits at frequency rank #29 in our German list, against #33,995 for "beau". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "beau" and "bei" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "beau" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bei" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,672,696 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "beau" and "bei" also get mixed up with nearby pairs, the highest-scored neighbour is "beau vs bread". 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 #1,672,696 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