Which to use
“otto” is a num and “ouro” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,925
- “otto” frequency rank
- #876
- “ouro” frequency rank
- 12801
- confusion score
Side-by-Side Comparison
| Feature | otto | ouro |
|---|---|---|
| Definition | oito (8, VIII) | da cor de ouro |
Where the spellings diverge
Shared letters are muted; the letters that actually set otto and ouro apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
otto and ouro form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 12801, derived from the frequency rank of both members and their visual similarity.
otto is recorded at frequency rank #11,925, classified as anum, pronounced /ˈɔtto/. ouro is at rank #876, tagged as anadj, pronounced /ˈow.ɾu/, /ˈo.ɾu/.
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 12801, this pair ranks #59,682 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "otto" and "ouro" be used interchangeably?
Remembering otto vs ouro
The fastest way to pick the right one every time.
- Check the role first: if you need a num, it's “otto”; for an adjective, it's “ouro”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “otto” entry
- Browse more pairs most likely to be confused. Most confusable