Which to use
“duplo” is an adjective and “duto” is a noun - they look or sound alike but fill different roles in a sentence.
- #4,388
- “duplo” frequency rank
- #35,558
- “duto” frequency rank
- 39946
- confusion score
Side-by-Side Comparison
| Feature | duplo | duto |
|---|---|---|
| Definition | que tem duplicidade; ambíguo | cano (peça cilíndrica oca) |
Letter map: duplo vs duto
Shared letters muted; letters that set duplo and duto apart highlighted. Shared run: 3. duplo runs 5 letters (CVCCV) against duto's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for duplo / duto
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: duplo is anadjective and dutoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39946, derived from the frequency rank of both members and their visual similarity.
duplo is recorded at frequency rank #4,388, classified as anadj. duto is at rank #35,558, tagged as anoun, pronounced /'du.tʊ/..
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 39946, this pair ranks #26,220 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of duplo vs duto
Shared letters: dou. Private to "duplo": lp. Private to "duto": t.
"duplo" · 5 letters · shape CVCCV · "duto" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "duplo" for "duto" ever safe?
Which is more common, "duplo" or "duto"?
What to do next
You've compared "duplo" and "duto". Here's where to go from here.
- Full dictionary entry for "duplo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #26,220 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "duplo" and "duto" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs duto". 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 #26,220 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.