Which to use
“bu” is a verb and “bye” is an intj - they look or sound alike but fill different roles in a sentence.
- #15,054
- “bu” frequency rank
- #8,186
- “bye” frequency rank
- 23240
- confusion score
Side-by-Side Comparison
| Feature | bu | bye |
|---|---|---|
| Definition | Partizip Perfekt Maskulinum Singular des Verbs boire | tschüss!, tschau! |
Where the eye mixes bu and bye
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses bu with bye
These two trip readers on the page rather than in the ear: bu is [by] while bye is [baɪ]. 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 (verb vs intj), which is usually the fastest check. Our composite confusion score for this pair is 23240, 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]. bye is at rank #8,186, tagged as anintj, pronounced [baɪ].
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 23240, this pair ranks #1,863,889 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of bu vs bye
Shared letters: b. Private to "bu": u. Private to "bye": ey.
"bu" · 2 letters · shape CV · "bye" · 3 letters · shape CVV
Frequently Asked Questions
Do "bu" and "bye" mean the same thing in a sentence?
In ordinary German text, does "bu" or "bye" show up more?
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 "bu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bye" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,863,889 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "bu" and "bye" also get mixed up with nearby pairs, the highest-scored neighbour is "bic vs bu". Nearby pair
Confusion rank #1,863,889 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.