Which to use
“ua” is a num and “um” is a preposition - they look or sound alike but fill different roles in a sentence.
- #13,965
- “ua” frequency rank
- #49
- “um” frequency rank
- 14014
- confusion score
Side-by-Side Comparison
| Feature | ua | um |
|---|---|---|
| Definition | zwei | bezeichnet eine Lage in Bezug zu etwas oder jemanden – wo? |
Where the eye mixes ua and um
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses ua with um
These two trip readers on the page rather than in the ear: ua is [ˈua] while um is [ʊm]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “ua” becomes m in “um”, and the parts of speech differ too (num vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 14014, derived from the frequency rank of both members and their visual similarity.
ua is recorded at frequency rank #13,965, classified as anum, pronounced [ˈua]. um is at rank #49, tagged as aprep, pronounced [ʊm].
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 14014, this pair ranks #1,954,167 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ua vs um
Shared letters: u. Private to "ua": a. Private to "um": m.
"ua" · 2 letters · shape VV · "um" · 2 letters · shape VC
Frequently Asked Questions
Can "ua" and "um" be used interchangeably?
In ordinary German text, does "ua" or "um" show up more?
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 "ua" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "um" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,954,167 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ua" and "um" also get mixed up with nearby pairs, the highest-scored neighbour is "ua vs uch". Nearby pair
Confusion rank #1,954,167 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.