ossvsovoWhich spelling fits?

Quick tell: oss is a pronoun, ovo is a noun, so they fill different roles in a sentence.

Which to use

“oss” is a pronoun and “ovo” is a noun - they look or sound alike but fill different roles in a sentence.

#31,905
“oss” frequency rank
#4,416
“ovo” frequency rank
36321
confusion score

Side-by-Side Comparison

Feature oss ovo
Definition nos ovo

Letter map: oss vs ovo

Shared letters muted; letters that set oss and ovo apart highlighted. Shared run: 1. oss (VCC) and ovo (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
oss
3 ch
ovo

Grammar separator: oss vs ovo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oss is apronoun and ovoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 36321, derived from the frequency rank of both members and their visual similarity.

oss is recorded at frequency rank #31,905, classified as apron. ovo is at rank #4,416, tagged as anoun, pronounced /ˈɔ.vɔ/.

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 36321, this pair ranks #30,528 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of oss vs ovo

Shared letters: o. Private to "oss": s. Private to "ovo": v.

"oss" · 3 letters · shape VCC  ·  "ovo" · 3 letters · shape VCV

Frequently Asked Questions

Can "oss" and "ovo" be used interchangeably?
No - they are not even the same part of speech. "oss" is a pronoun and "ovo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "oss" or "ovo" show up more?
"ovo" is the more common of the two: it sits at frequency rank #4,416 in our Portuguese list, against #31,905 for "oss". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "oss" vs "ovo" is on the table, pick a follow-up below.

  • Full dictionary entry for "oss" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ovo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #30,528 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "oss" and "ovo" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs oss". Nearby pair

Confusion rank #30,528 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