Which to use
“onda” is a noun and “ono” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #2,059
- “onda” frequency rank
- #37,444
- “ono” frequency rank
- 39503
- confusion score
Side-by-Side Comparison
| Feature | onda | ono |
|---|---|---|
| Definition | elevação e depressão da camada superficial de uma massa líquida; vaga | pronome pessoal neutro do caso nominativo da terceira pessoa do singular |
Letter map: onda vs ono
Shared letters muted; letters that set onda and ono apart highlighted. Shared run: 2.
Part-of-speech tell for onda / ono
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: onda is anoun and onoapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39503, derived from the frequency rank of both members and their visual similarity.
onda is recorded at frequency rank #2,059, classified as anoun, pronounced /ˈõ.dɐ/. ono is at rank #37,444, tagged as apron.
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 39503, this pair ranks #26,728 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of onda vs ono
Shared letters: no. Private to "onda": ad. Private to "ono": -.
"onda" · 4 letters · shape VCCV · "ono" · 3 letters · shape VCV
Known mistypes of this pair
- onda ← noda · odna · onad · ondda · onnda
Frequently Asked Questions
Can "onda" and "ono" be used interchangeably?
Which is more common, "onda" or "ono"?
Useful next steps
Done with this confusable. These links stay specific to "onda" and "ono".
- Full dictionary entry for "onda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ono" - compare definitions side by side with the headword page. Word entry
- This pair ranks #26,728 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "onda" and "ono" also get mixed up with nearby pairs, the highest-scored neighbour is "oni vs ono". 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 #26,728 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.