Which to use
“pião” is a noun and “puro” is an adjective - they look or sound alike but fill different roles in a sentence.
- #35,727
- “pião” frequency rank
- #3,796
- “puro” frequency rank
- 39523
- confusion score
Side-by-Side Comparison
| Feature | pião | puro |
|---|---|---|
| Definition | brinquedo que consiste em puxar uma corda enrolada a um objeto afunilado, geralmente de madeira ou plástico e com uma ponta de ferro, colocando-o em rotação no solo, mantendo-se erguido | sem impurezas; límpido |
Letter map: pião vs puro
Shared letters muted; letters that set pião and puro apart highlighted. Shared run: 2. pião (CVVV) and puro (CVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Grammar separator: pião vs puro
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pião is anoun and puroanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 39523, derived from the frequency rank of both members and their visual similarity.
pião is recorded at frequency rank #35,727, classified as anoun. puro is at rank #3,796, tagged as anadj, pronounced /ˈpu.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 39523, this pair ranks #26,703 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pião vs puro
Shared letters: op. Private to "pião": iã. Private to "puro": ru.
"pião" · 4 letters · shape CVVV · "puro" · 4 letters · shape CVCV
Known mistypes of this pair
- puro ← ppuro · pruo · puor · purro · upro
Frequently Asked Questions
Can "pião" and "puro" be used interchangeably?
Frequency check: "pião" vs "puro" - which ranks higher?
Useful next steps
You've compared "pião" and "puro". Here's where to go from here.
- Full dictionary entry for "pião" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "puro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #26,703 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "pião" and "puro" also get mixed up with nearby pairs, the highest-scored neighbour is "pião vs pix". 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 #26,703 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.