Which to use
“Abbau” and “Ausbau” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,497
- “Abbau” frequency rank
- #3,170
- “Ausbau” frequency rank
- 9667
- confusion score
Side-by-Side Comparison
| Feature | Abbau | Ausbau |
|---|---|---|
| Definition | die Beseitigung, der Rückbau von baulichen und anderen (auch zeitweilig errichteten) technischen oder künstlichen Anlagen, Einrichtungen, Aufbauten und Ähnlichem | planmäßige Vergrößerung, Erweiterung von etwas Bestehendem |
Where the eye mixes Abbau and Ausbau
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Abbau runs 5 letters (VCCVV) against Ausbau's 6 (VVCCVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Abbau with Ausbau
A purely visual mix-up. Abbau ([ˈapˌbaʊ̯]) and Ausbau ([ˈaʊ̯sˌbaʊ̯]) 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 9667, derived from the frequency rank of both members and their visual similarity.
Abbau is recorded at frequency rank #6,497, classified as anoun, pronounced [ˈapˌbaʊ̯]. Ausbau is at rank #3,170, tagged as anoun, pronounced [ˈaʊ̯sˌbaʊ̯].
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 9667, this pair ranks #1,978,864 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Abbau vs Ausbau
Shared letters: abu. Private to "Abbau": -. Private to "Ausbau": s.
"Abbau" · 5 letters · shape VCCVV · "Ausbau" · 6 letters · shape VVCCVV
Known mistypes of this pair
Frequently Asked Questions
Can "Abbau" and "Ausbau" be used interchangeably?
Which is more common, "Abbau" or "Ausbau"?
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 "Abbau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Ausbau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,978,864 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Abbau" and "Ausbau" also get mixed up with nearby pairs, the highest-scored neighbour is "Ausbau vs ausgab". 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 #1,978,864 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.