Which to use
“oni” is a pronoun and “opa” is an intj - they look or sound alike but fill different roles in a sentence.
- #49,618
- “oni” frequency rank
- #11,690
- “opa” frequency rank
- 61308
- confusion score
Side-by-Side Comparison
| Feature | oni | opa |
|---|---|---|
| Definition | pronome pessoal do caso nominativo da terceira pessoa do plural de gênero masculino pessoal, eles | acusa o reconhecimento de um pequeno erro |
Letter map: oni vs opa
Shared letters muted; letters that set oni and opa apart highlighted. Shared run: 1.
Role in the sentence - oni and opa
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oni is apronoun and opaanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 61308, derived from the frequency rank of both members and their visual similarity.
oni is recorded at frequency rank #49,618, classified as apron. opa is at rank #11,690, tagged as anintj.
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 61308, this pair ranks #7,198 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of oni vs opa
Shared letters: o. Private to "oni": in. Private to "opa": ap.
"oni" · 3 letters · shape VCV · "opa" · 3 letters · shape VCV
Frequently Asked Questions
Do "oni" and "opa" mean the same thing in a sentence?
Which is more common, "oni" or "opa"?
What to do next
Pair "oni" vs "opa" is on the table, pick a follow-up below.
- Full dictionary entry for "oni" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "opa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,198 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "oni" and "opa" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs ons". Nearby pair
Confusion rank #7,198 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.