Which to use
“ótimo” is an adjective and “otto” is a num - they look or sound alike but fill different roles in a sentence.
- #1,417
- “ótimo” frequency rank
- #11,925
- “otto” frequency rank
- 13342
- confusion score
Side-by-Side Comparison
| Feature | ótimo | otto |
|---|---|---|
| Definition | que é muito bom | oito (8, VIII) |
Where the eye mixes ótimo and otto
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses ótimo with otto
These two trip readers on the page rather than in the ear: ótimo is /ˈɒ.t͡ʃɪ.mʊ/ while otto is /ˈɔtto/. 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 num), which is usually the fastest check. Our composite confusion score for this pair is 13342, derived from the frequency rank of both members and their visual similarity.
ótimo is recorded at frequency rank #1,417, classified as anadj, pronounced /ˈɒ.t͡ʃɪ.mʊ/. 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 13342, this pair ranks #59,039 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ótimo vs otto
Shared letters: ot. Private to "ótimo": imó. Private to "otto": -.
"ótimo" · 5 letters · shape VCVCV · "otto" · 4 letters · shape VCCV
Known mistypes of this pair
- otto ← oto · otot · toto
Frequently Asked Questions
Can "ótimo" and "otto" be used interchangeably?
Frequency check: "ótimo" vs "otto" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ótimo" 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 #59,039 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ótimo" and "otto" also get mixed up with nearby pairs, the highest-scored neighbour is "omo vs otto". 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 #59,039 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.