Which to use
“pião” is a noun and “pro” is a preposition - they look or sound alike but fill different roles in a sentence.
- #35,727
- “pião” frequency rank
- #1,173
- “pro” frequency rank
- 36900
- confusion score
Side-by-Side Comparison
| Feature | pião | pro |
|---|---|---|
| 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 | para |
Letter map: pião vs pro
Shared letters muted; letters that set pião and pro apart highlighted. Shared run: 2. pião runs 4 letters (CVVV) against pro's 3 (CCV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: pião vs pro
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pião is anoun and proapreposition. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 36900, derived from the frequency rank of both members and their visual similarity.
pião is recorded at frequency rank #35,727, classified as anoun. pro is at rank #1,173, tagged as aprep, pronounced /ˈprɔ/ ouvir^(fonte ?).
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 36900, this pair ranks #29,816 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pião vs pro
Shared letters: op. Private to "pião": iã. Private to "pro": r.
"pião" · 4 letters · shape CVVV · "pro" · 3 letters · shape CCV
Frequently Asked Questions
Do "pião" and "pro" mean the same thing in a sentence?
Frequency check: "pião" vs "pro" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "pião" and "pro".
- Full dictionary entry for "pião" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #29,816 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "pião" and "pro" also get mixed up with nearby pairs, the highest-scored neighbour is "pião vs pix". Nearby pair
Confusion rank #29,816 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.