Which to use
“ui” is a noun and “ups” is an intj - they look or sound alike but fill different roles in a sentence.
- #23,979
- “ui” frequency rank
- #12,732
- “ups” frequency rank
- 36711
- confusion score
Side-by-Side Comparison
| Feature | ui | ups |
|---|---|---|
| Definition | Cebolla. | Expresa que se ha cometido un error |
Where the eye mixes ui and ups
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ui and ups
These two trip readers on the page rather than in the ear: ui is [œy] while ups is [ˈups]. 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 intj), which is usually the fastest check. Our composite confusion score for this pair is 36711, derived from the frequency rank of both members and their visual similarity.
ui is recorded at frequency rank #23,979, classified as anoun, pronounced [œy]. ups is at rank #12,732, tagged as anintj, pronounced [ˈups].
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 36711, this pair ranks #179,212 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ui vs ups
Shared letters: u. Private to "ui": i. Private to "ups": ps.
"ui" · 2 letters · shape VV · "ups" · 3 letters · shape VCC
Frequently Asked Questions
Is swapping "ui" for "ups" ever safe?
In ordinary Spanish text, does "ui" or "ups" show up more?
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 "ui" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ups" - compare definitions side by side with the headword page. Word entry
- This pair ranks #179,212 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ui" and "ups" also get mixed up with nearby pairs, the highest-scored neighbour is "ui vs UPN". Nearby pair
Confusion rank #179,212 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.