Which to use
“ASUs” is a noun and “aus” is a preposition - they look or sound alike but fill different roles in a sentence.
- #29,473
- “ASUs” frequency rank
- #32
- “aus” frequency rank
- 29505
- confusion score
Side-by-Side Comparison
| Feature | ASUs | aus |
|---|---|---|
| Definition | Nominativ Plural des Substantivs ASU | von drinnen nach draußen |
Where the eye mixes ASUs and aus
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses ASUs with aus
These two trip readers on the page rather than in the ear: ASUs is [aːzuːs] while aus is [aʊ̯s]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 29505, derived from the frequency rank of both members and their visual similarity.
ASUs is recorded at frequency rank #29,473, classified as anoun, pronounced [aːzuːs]. aus is at rank #32, tagged as aprep, pronounced [aʊ̯s].
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 29505, this pair ranks #1,765,551 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ASUs vs aus
Shared letters: asu. Private to "ASUs": -. Private to "aus": -.
"ASUs" · 4 letters · shape VCVC · "aus" · 3 letters · shape VVC
Known mistypes of this pair
- ASUs ← assu · assus · asuss · saus
Frequently Asked Questions
Do "ASUs" and "aus" mean the same thing in a sentence?
Which is more common, "ASUs" or "aus"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ASUs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,765,551 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ASUs" and "aus" also get mixed up with nearby pairs, the highest-scored neighbour is "ASUs vs AUD". 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 #1,765,551 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.