Which to use
“Birk” and “biz” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,009
- “Birk” frequency rank
- #35,671
- “biz” frequency rank
- 83680
- confusion score
Side-by-Side Comparison
| Feature | Birk | biz |
|---|---|---|
| Definition | Nebenform von Birke | geschäftliche Tätigkeit |
Where the eye mixes Birk and biz
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. Birk runs 4 letters (CVCC) against biz's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Birk with biz
A purely visual mix-up. Birk ([bɪʁk]) and biz ([bɪz]) 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 1 letter(s) in length. Our composite confusion score for this pair is 83680, derived from the frequency rank of both members and their visual similarity.
Birk is recorded at frequency rank #48,009, classified as anoun, pronounced [bɪʁk]. biz is at rank #35,671, tagged as anoun, pronounced [bɪz].
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 83680, this pair ranks #135,929 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of Birk vs biz
Shared letters: bi. Private to "Birk": kr. Private to "biz": z.
"Birk" · 4 letters · shape CVCC · "biz" · 3 letters · shape CVC
Known mistypes of this pair
- Birk ← bbirk · bikr · birkk · birrk · brik · ibrk
Frequently Asked Questions
Is swapping "Birk" for "biz" ever safe?
In ordinary German text, does "Birk" or "biz" 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 "Birk" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "biz" - compare definitions side by side with the headword page. Word entry
- This pair ranks #135,929 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Birk" and "biz" also get mixed up with nearby pairs, the highest-scored neighbour is "Bims vs Birk". 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 #135,929 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.