Which to use
“Alu” is an abbrev and “aus” is a preposition - they look or sound alike but fill different roles in a sentence.
- #19,118
- “Alu” frequency rank
- #32
- “aus” frequency rank
- 19150
- confusion score
Side-by-Side Comparison
| Feature | Alu | aus |
|---|---|---|
| Definition | Aluminium | von drinnen nach draußen |
Where the eye mixes Alu and aus
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses Alu with aus
These two trip readers on the page rather than in the ear: Alu is [ˈaːlu] while aus is [aʊ̯s]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (abbrev vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 19150, derived from the frequency rank of both members and their visual similarity.
Alu is recorded at frequency rank #19,118, classified as anabbrev, pronounced [ˈaːlu]. 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 19150, this pair ranks #1,911,339 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Alu vs aus
Shared letters: au. Private to "Alu": l. Private to "aus": s.
"Alu" · 3 letters · shape VCV · "aus" · 3 letters · shape VVC
Frequently Asked Questions
Do "Alu" and "aus" mean the same thing in a sentence?
Which is more common, "Alu" or "aus"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Alu" 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 #1,911,339 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Alu" and "aus" also get mixed up with nearby pairs, the highest-scored neighbour is "Alu vs AUD". Nearby pair
Confusion rank #1,911,339 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.