Which to use
“baff” is an adjective and “Bau” is a noun - they look or sound alike but fill different roles in a sentence.
- #43,039
- “baff” frequency rank
- #1,193
- “Bau” frequency rank
- 44232
- confusion score
Side-by-Side Comparison
| Feature | baff | Bau |
|---|---|---|
| Definition | durch etwas Unerwartetes in Erstaunen versetzt | Errichtung eines Hauses oder Bauwerkes |
Where the eye mixes baff and Bau
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: baff vs Bau
These two trip readers on the page rather than in the ear: baff is [baf] while Bau is [baʊ̯]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 44232, derived from the frequency rank of both members and their visual similarity.
baff is recorded at frequency rank #43,039, classified as anadj, pronounced [baf]. Bau is at rank #1,193, tagged as anoun, pronounced [baʊ̯].
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 44232, this pair ranks #1,392,741 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of baff vs Bau
Shared letters: ab. Private to "baff": f. Private to "Bau": u.
"baff" · 4 letters · shape CVCC · "Bau" · 3 letters · shape CVV
Known mistypes of this pair
- baff ← abff · baf · bbaff · bfaf
Frequently Asked Questions
Is swapping "baff" for "Bau" ever safe?
Frequency check: "baff" vs "Bau" - which ranks higher?
Useful next steps
Eye-level mix-up between "baff" and "Bau" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "baff" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Bau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,392,741 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "baff" and "Bau" also get mixed up with nearby pairs, the highest-scored neighbour is "baff vs BfS". 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 #1,392,741 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.