Which to use
“ui” is an intj and “up” is an adverb - they look or sound alike but fill different roles in a sentence.
- #13,713
- “ui” frequency rank
- #1,907
- “up” frequency rank
- 15620
- confusion score
Side-by-Side Comparison
| Feature | ui | up |
|---|---|---|
| Definition | Ausdruck des Bestaunens | nach oben |
Where the eye mixes ui and up
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: ui is [ʊɪ̯] while up is [ʌp]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “ui” becomes p in “up”, and the parts of speech differ too (intj vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 15620, derived from the frequency rank of both members and their visual similarity.
ui is recorded at frequency rank #13,713, classified as anintj, pronounced [ʊɪ̯]. up is at rank #1,907, tagged as anadv, pronounced [ʌp].
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 15620, this pair ranks #1,942,428 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ui vs up
Shared letters: u. Private to "ui": i. Private to "up": p.
"ui" · 2 letters · shape VV · "up" · 2 letters · shape VC
Frequently Asked Questions
Can "ui" and "up" be used interchangeably?
Which is more common, "ui" or "up"?
What to do next
You've compared "ui" and "up". Here's where to go from here.
- Full dictionary entry for "ui" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "up" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,942,428 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ui" and "up" also get mixed up with nearby pairs, the highest-scored neighbour is "uch vs ui". Nearby pair
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.