Which to use
“oco” is an adjective and “ogro” is a noun - they look or sound alike but fill different roles in a sentence.
- #27,951
- “oco” frequency rank
- #31,474
- “ogro” frequency rank
- 59425
- confusion score
Side-by-Side Comparison
| Feature | oco | ogro |
|---|---|---|
| Definition | que não tem miolo | figura fantástica e ameaçadora, que come carne humana; bicho-papão |
Letter map: oco vs ogro
Shared letters muted; letters that set oco and ogro apart highlighted. Shared run: 2.
Role in the sentence - oco and ogro
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: oco is anadjective and ogroanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59425, 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/. ogro is at rank #31,474, tagged as anoun.
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 59425, this pair ranks #8,187 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of oco vs ogro
Shared letters: o. Private to "oco": c. Private to "ogro": gr.
"oco" · 3 letters · shape VCV · "ogro" · 4 letters · shape VCCV
Known mistypes of this pair
- ogro ← goro · oggro · ogor · ogrro · orgo
Frequently Asked Questions
Can "oco" and "ogro" be used interchangeably?
Which is more common, "oco" or "ogro"?
Useful next steps
Done with this confusable. These links stay specific to "oco" and "ogro".
- Full dictionary entry for "oco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ogro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #8,187 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "oco" and "ogro" 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 #8,187 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.