piãovspilãoWhich spelling fits?

Which to use

“pião” and “pilão” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#35,727
“pião” frequency rank
#45,522
“pilão” frequency rank
81249
confusion score

Side-by-Side Comparison

Feature pião pilão
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 mão do almofariz

Letter map: pião vs pilão

Shared letters muted; letters that set pião and pilão apart highlighted. Shared run: 4. pião runs 4 letters (CVVV) against pilão's 5 (CVCVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
pião
5 ch
pilão

Corpus notes: pião and pilão

pião and pilão are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 81249, derived from the frequency rank of both members and their visual similarity.

pião is recorded at frequency rank #35,727, classified as anoun. pilão is at rank #45,522, tagged as anoun, pronounced /pi.ˈlɐ̃w̃/.

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 81249, this pair ranks #1,195 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of pião vs pilão

Shared letters: iopã. Private to "pião": -. Private to "pilão": l.

"pião" · 4 letters · shape CVVV  ·  "pilão" · 5 letters · shape CVCVV

Frequently Asked Questions

Is swapping "pião" for "pilão" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "pião" or "pilão" show up more?
"pião" is the more common of the two: it sits at frequency rank #35,727 in our Portuguese list, against #45,522 for "pilão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "pião" vs "pilão" is on the table, pick a follow-up below.

  • Full dictionary entry for "pião" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pilão" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,195 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "pião" and "pilão" also get mixed up with nearby pairs, the highest-scored neighbour is "pilão vs platô". Nearby pair

Confusion rank #1,195 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list