Which to use
“ono” is a pronoun and “otto” is a num - they look or sound alike but fill different roles in a sentence.
- #37,444
- “ono” frequency rank
- #11,925
- “otto” frequency rank
- 49369
- confusion score
Side-by-Side Comparison
| Feature | ono | otto |
|---|---|---|
| Definition | pronome pessoal neutro do caso nominativo da terceira pessoa do singular | oito (8, VIII) |
Letter map: ono vs otto
Shared letters muted; letters that set ono and otto apart highlighted. Shared run: 2.
Part-of-speech tell for ono / otto
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ono is apronoun and ottoanum. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49369, derived from the frequency rank of both members and their visual similarity.
ono is recorded at frequency rank #37,444, classified as apron. otto is at rank #11,925, tagged as anum, pronounced /ˈɔtto/.
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 49369, this pair ranks #15,654 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of ono vs otto
Shared letters: o. Private to "ono": n. Private to "otto": t.
"ono" · 3 letters · shape VCV · "otto" · 4 letters · shape VCCV
Known mistypes of this pair
- otto ← oto · otot · toto
Frequently Asked Questions
Do "ono" and "otto" mean the same thing in a sentence?
Frequency check: "ono" vs "otto" - which ranks higher?
Useful next steps
You've compared "ono" and "otto". Here's where to go from here.
- Full dictionary entry for "ono" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "otto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,654 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ono" and "otto" 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 #15,654 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.