unsvsusaTell them apart

Quick tell: uns is a article, usa is a verb, so they fill different roles in a sentence.

Which to use

“uns” is an article and “usa” is a verb - they look or sound alike but fill different roles in a sentence.

#485
“uns” frequency rank
#1,103
“usa” frequency rank
1588
confusion score

Side-by-Side Comparison

Feature uns usa
Definition alguns; certas pessoas terceira pessoa do singular do presente do indicativo do verbo usar

Letter map: uns vs usa

Shared letters muted; letters that set uns and usa apart highlighted. Shared run: 2.

3 ch
uns
3 ch
usa

Part-of-speech tell for uns / usa

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: uns is anarticle and usaaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 1588, derived from the frequency rank of both members and their visual similarity.

uns is recorded at frequency rank #485, classified as anarticle. 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 1588, this pair ranks #73,953 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of uns vs usa

Shared letters: su. Private to "uns": n. Private to "usa": a.

"uns" · 3 letters · shape VCC  ·  "usa" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "uns" for "usa" ever safe?
No - they are not even the same part of speech. "uns" is an article and "usa" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "uns" or "usa" show up more?
"uns" is the more common of the two: it sits at frequency rank #485 in our Portuguese list, against #1,103 for "usa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "uns" and "usa".

  • Full dictionary entry for "uns" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "usa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,953 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "uns" and "usa" also get mixed up with nearby pairs, the highest-scored neighbour is "uns vs unser". Nearby pair

Confusion rank #73,953 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list