Which to use
“bu” is a verb and “Büro” is a noun - they look or sound alike but fill different roles in a sentence.
- #15,054
- “bu” frequency rank
- #1,588
- “Büro” frequency rank
- 16642
- confusion score
Side-by-Side Comparison
| Feature | bu | Büro |
|---|---|---|
| Definition | Partizip Perfekt Maskulinum Singular des Verbs boire | Dienststelle oder Geschäftsräume, wo schriftliche oder verwaltende Arbeiten erledigt werden |
Where the eye mixes bu and Büro
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. bu runs 2 letters (CV) against Büro's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: bu vs Büro
These two trip readers on the page rather than in the ear: bu is [by] while Büro is [byˈʁoː]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 16642, derived from the frequency rank of both members and their visual similarity.
bu is recorded at frequency rank #15,054, classified as averb, pronounced [by]. Büro is at rank #1,588, tagged as anoun, pronounced [byˈʁoː].
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 16642, this pair ranks #1,934,149 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of bu vs Büro
Shared letters: b. Private to "bu": u. Private to "Büro": orü.
"bu" · 2 letters · shape CV · "Büro" · 4 letters · shape CVCV
Frequently Asked Questions
Can "bu" and "Büro" be used interchangeably?
Which is more common, "bu" or "Büro"?
What to do next
Eye-level mix-up between "bu" and "Büro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "bu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Büro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,934,149 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "bu" and "Büro" also get mixed up with nearby pairs, the highest-scored neighbour is "bic vs bu". Nearby pair
Confusion rank #1,934,149 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.