Which to use
“doi” is a num and “dua” is a verb - they look or sound alike but fill different roles in a sentence.
- #13,272
- “doi” frequency rank
- #39,112
- “dua” frequency rank
- 52384
- confusion score
Side-by-Side Comparison
| Feature | doi | dua |
|---|---|---|
| Definition | dois; representado pelo algarismo hindu-arábico 2 | querer |
Where the eye mixes doi and dua
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: doi vs dua
These two trip readers on the page rather than in the ear: doi is /doj/ while dua is /ˈdwa/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (num vs verb), which is usually the fastest check. Our composite confusion score for this pair is 52384, derived from the frequency rank of both members and their visual similarity.
doi is recorded at frequency rank #13,272, classified as anum, pronounced /doj/. dua is at rank #39,112, tagged as averb, pronounced /ˈdwa/.
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 52384, this pair ranks #12,799 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of doi vs dua
Shared letters: d. Private to "doi": io. Private to "dua": au.
"doi" · 3 letters · shape CVV · "dua" · 3 letters · shape CVV
Frequently Asked Questions
Do "doi" and "dua" mean the same thing in a sentence?
In ordinary Portuguese text, does "doi" or "dua" show up more?
After this comparison
Eye-level mix-up between "doi" and "dua" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "doi" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dua" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,799 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "doi" and "dua" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dua". Nearby pair
Confusion rank #12,799 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.