Which to use
“uma” is an article and “usa” is a verb - they look or sound alike but fill different roles in a sentence.
- #13
- “uma” frequency rank
- #1,103
- “usa” frequency rank
- 1116
- confusion score
Side-by-Side Comparison
| Feature | uma | usa |
|---|---|---|
| Definition | feminino de um | terceira pessoa do singular do presente do indicativo do verbo usar |
Where the spellings diverge
Shared letters are muted; the letters that actually set uma and usa apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
uma and usa form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - m in “uma” becomes s in “usa” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 1116, derived from the frequency rank of both members and their visual similarity.
uma is recorded at frequency rank #13, classified as anarticle, pronounced /ˈu.mɐ/. usa is at rank #1,103, tagged as averb, pronounced /ˈu.zə/.
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 1116, this pair ranks #74,502 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "uma" and "usa" be used interchangeably?
Remembering uma vs usa
The fastest way to pick the right one every time.
- Check the role first: if you need an article, it's “uma”; for a verb, it's “usa”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “uma” entry
- Browse more pairs most likely to be confused. Most confusable