Which to use
“dat” is a pronoun and “duo” is a noun - they look or sound alike but fill different roles in a sentence.
- #49,908
- “dat” frequency rank
- #15,317
- “duo” frequency rank
- 65225
- confusion score
Side-by-Side Comparison
| Feature | dat | duo |
|---|---|---|
| Definition | aquele; pronome neutro que se refere a algo ou alguém distante de quem fala | grupo de duas pessoas que atuam conjuntamente |
Where the eye mixes dat and duo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses dat with duo
These two trip readers on the page rather than in the ear: dat is [dɑt] while duo is [du.o], Plural: [du.os]. 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 (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 65225, derived from the frequency rank of both members and their visual similarity.
dat is recorded at frequency rank #49,908, classified as apron, pronounced [dɑt]. duo is at rank #15,317, tagged as anoun, pronounced [du.o], Plural: [du.os].
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 65225, this pair ranks #5,473 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of dat vs duo
Shared letters: d. Private to "dat": at. Private to "duo": ou.
"dat" · 3 letters · shape CVC · "duo" · 3 letters · shape CVV
Frequently Asked Questions
Do "dat" and "duo" mean the same thing in a sentence?
Frequency check: "dat" vs "duo" - which ranks higher?
What to do next
Eye-level mix-up between "dat" and "duo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #5,473 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "dat" and "duo" also get mixed up with nearby pairs, the highest-scored neighbour is "damo vs dat". Nearby pair
Confusion rank #5,473 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.