Which to use
“Umbau” and “Umbaus” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,034
- “Umbau” frequency rank
- #45,637
- “Umbaus” frequency rank
- 50671
- confusion score
Side-by-Side Comparison
| Feature | Umbau | Umbaus |
|---|---|---|
| Definition | größere Veränderung eines bestehenden Gebäudes, seltener eines Fahrzeugs | Genitiv Singular des Substantivs Umbau |
Where the eye mixes Umbau and Umbaus
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Umbau runs 5 letters (VCCVV) against Umbaus's 6 (VCCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between Umbau and Umbaus
A purely visual mix-up. Umbau ([ˈʊmbaʊ̯]) and Umbaus ([ˈʊmbaʊ̯s]) 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 extra letter(s) - “Umbau” sits inside “Umbaus”. Our composite confusion score for this pair is 50671, derived from the frequency rank of both members and their visual similarity.
Umbau is recorded at frequency rank #5,034, classified as anoun, pronounced [ˈʊmbaʊ̯]. Umbaus is at rank #45,637, tagged as anoun, pronounced [ˈʊmbaʊ̯s].
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 50671, this pair ranks #1,164,921 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Umbau vs Umbaus
Shared letters: abmu. Private to "Umbau": -. Private to "Umbaus": s.
"Umbau" · 5 letters · shape VCCVV · "Umbaus" · 6 letters · shape VCCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "Umbau" and "Umbaus" be used interchangeably?
Which is more common, "Umbau" or "Umbaus"?
After this comparison
Eye-level mix-up between "Umbau" and "Umbaus" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Umbau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Umbaus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,164,921 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Umbau" and "Umbaus" also get mixed up with nearby pairs, the highest-scored neighbour is "Umbauen vs Umbaus". 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 #1,164,921 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.