UmbauvsUmbausWhat's the difference?

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 spellings diverge

Shared letters are muted; the letters that actually set Umbau and Umbaus apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

5 ch
Umbau
6 ch
Umbaus

Spelling & Dictionary Insight

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

  • Umbaumubau · ubmau · umabu · umbbau · umbua · ummbau
  • Umbausmubaus · ubmaus · umabus · umbasu · umbauss · umbbaus · umbuas · ummbaus

Frequency comparison

Umbau#5,034
Umbaus#45,637

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Umbau" and "Umbaus" be used interchangeably?
No. They are said differently ([ˈʊmbaʊ̯] versus [ˈʊmbaʊ̯s]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Umbau" or "Umbaus"?
"Umbau" is the more common of the two: it sits at frequency rank #5,034 in our German list, against #45,637 for "Umbaus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Umbau vs Umbaus

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Umbau” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list