Which to use
“dos” and “duas” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24
- “dos” frequency rank
- #188
- “duas” frequency rank
- 212
- confusion score
Side-by-Side Comparison
| Feature | dos | duas |
|---|---|---|
| Definition | o número dois | feminino de dois/dous; representado pelo símbolo 2 (algarismos indo-arábicos) ou II (algarismos romanos) |
Where the spellings diverge
Shared letters are muted; the letters that actually set dos and duas apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
dos and duas form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 212, derived from the frequency rank of both members and their visual similarity.
dos is recorded at frequency rank #24, classified as anum, pronounced /dɔs/. duas is at rank #188, tagged as anum, pronounced /ˈdu.ɐʃ/.
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 212, this pair ranks #75,422 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "dos" and "duas" be used interchangeably?
Remembering dos vs duas
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “dos” entry
- Browse more pairs most likely to be confused. Most confusable