ocovsovosWhich spelling fits?

Quick tell: oco is a adjective, ovos is a noun, so they fill different roles in a sentence.

Which to use

“oco” is an adjective and “ovos” is a noun - they look or sound alike but fill different roles in a sentence.

#27,951
“oco” frequency rank
#3,425
“ovos” frequency rank
31376
confusion score

Side-by-Side Comparison

Feature oco ovos
Definition que não tem miolo plural de ovo

Where the eye mixes oco and ovos

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
oco
4 ch
ovos

Visual trap between oco and ovos

These two trip readers on the page rather than in the ear: oco is /ˈo.ku/ while ovos is /ˈɔ.vʊs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 31376, derived from the frequency rank of both members and their visual similarity.

oco is recorded at frequency rank #27,951, classified as anadj, pronounced /ˈo.ku/. ovos is at rank #3,425, tagged as anoun, pronounced /ˈɔ.vʊs/.

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 31376, this pair ranks #36,743 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of oco vs ovos

Shared letters: o. Private to "oco": c. Private to "ovos": sv.

"oco" · 3 letters · shape VCV  ·  "ovos" · 4 letters · shape VCVC

Known mistypes of this pair

  • ovosoovs · ovoss · ovso · ovvos · voos

Frequently Asked Questions

Can "oco" and "ovos" be used interchangeably?
No - they are not even the same part of speech. "oco" is an adjective and "ovos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "oco" or "ovos"?
"ovos" is the more common of the two: it sits at frequency rank #3,425 in our Portuguese list, against #27,951 for "oco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "oco" and "ovos" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "oco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ovos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #36,743 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "oco" and "ovos" also get mixed up with nearby pairs, the highest-scored neighbour is "oco vs oni". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #36,743 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