Ausbau
[ˈaʊ̯sˌbaʊ̯]
The verdict
“Ausbau” is a regularly-used German word, ranked #3,170 in German word frequency and used as a noun.
- #3,170
- frequency rank, German
- 6
- letters
- 7
- tracked misspellings
- 11
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - planmäßige Vergrößerung, Erweiterung von etwas Bestehendem
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | Ausbau |
| Language | German |
| Part of speech | Noun |
| IPA | [ˈaʊ̯sˌbaʊ̯] |
| Letters | 6 |
| Frequency rank | #3,170 |
| Misspellings tracked | 7 |
| Confusable pairs | 11 |
| Source | Wiktionary (kaikki.org) |
Where “Ausbau” sits in German frequency
Spelling & Dictionary Insight
The German entry for Ausbau is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈaʊ̯sˌbaʊ̯]. Corpus data places it at rank #3,170 in overall German word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 7 likely wrong-spelling variants for Ausbau, with forms such as "asubau", "aubsau", and "ausabu". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 11 confusable-pair relationships, "aussah", "ausgab", "Auslauf", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
No explicit etymology string is stored for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct German form is Ausbau, spelled A-U-S-B-A-U.
Definition
- 1planmäßige Vergrößerung, Erweiterung von etwas Bestehendem
- 2das Ausmontieren, das Entnehmen eines Teils aus einer Maschine oder Anlage
This word in other languages
Common misspellings
Also misspelled as: asubau,aubsau,ausabu,ausbbau,ausbua,aussbau,uasbau
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of Ausbau - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "Ausbau"?
What does "Ausbau" mean?
What words are commonly confused with "Ausbau"?
How do you pronounce "Ausbau"?
What language does "Ausbau" come from?
Is PlainSpell free to use?
Using “Ausbau”
The practical upshot for anyone who landed here from a spell-check.
- The one correct German spelling is A-U-S-B-A-U - every other letter order is a misspelling in standard orthography.
- Say it as [ˈaʊ̯sˌbaʊ̯] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “aussah” - see the side-by-side comparison. Ausbau vs aussah
- Browse more German words and confusable pairs in the same reference. German words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.