onsvsoroWhat's the difference?

Quick tell: ons is a pronoun, oro is a verb, so they fill different roles in a sentence.

Which to use

“ons” is a pronoun and “oro” is a verb - they look or sound alike but fill different roles in a sentence.

#48,564
“ons” frequency rank
#19,228
“oro” frequency rank
67792
confusion score

Side-by-Side Comparison

Feature ons oro
Definition pronome pessoal neutro do caso nominativo da terceira pessoa do plural primeira pessoa do singular do presente indicativo do verbo orar

Letter map: ons vs oro

Shared letters muted; letters that set ons and oro apart highlighted. Shared run: 1.

3 ch
ons
3 ch
oro

Role in the sentence - ons and oro

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ons is apronoun and oroaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 67792, derived from the frequency rank of both members and their visual similarity.

ons is recorded at frequency rank #48,564, classified as apron, pronounced /ons/. oro is at rank #19,228, tagged as averb.

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 67792, this pair ranks #4,494 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ons vs oro

Shared letters: o. Private to "ons": ns. Private to "oro": r.

"ons" · 3 letters · shape VCC  ·  "oro" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "ons" for "oro" ever safe?
No - they are not even the same part of speech. "ons" is a pronoun and "oro" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ons" or "oro"?
"oro" is the more common of the two: it sits at frequency rank #19,228 in our Portuguese list, against #48,564 for "ons". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "ons" vs "oro" is on the table, pick a follow-up below.

  • Full dictionary entry for "ons" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,494 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ons" and "oro" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs ons". Nearby pair

Confusion rank #4,494 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