Which to use
“piroca” and “proa” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,978
- “piroca” frequency rank
- #20,411
- “proa” frequency rank
- 41389
- confusion score
Side-by-Side Comparison
| Feature | piroca | proa |
|---|---|---|
| Definition | piroca, pênis | parte dianteira do navio |
Where the eye mixes piroca and proa
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses piroca with proa
A purely visual mix-up. piroca (/pi.'ɾɔ.kɐ/) and proa (/ˈpɾo.ɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 41389, derived from the frequency rank of both members and their visual similarity.
piroca is recorded at frequency rank #20,978, classified as anoun, pronounced /pi.'ɾɔ.kɐ/. proa is at rank #20,411, tagged as anoun, pronounced /ˈpɾo.ɐ/.
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 41389, this pair ranks #24,532 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of piroca vs proa
Shared letters: aopr. Private to "piroca": ci. Private to "proa": -.
"piroca" · 6 letters · shape CVCVCV · "proa" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "piroca" for "proa" ever safe?
In ordinary Portuguese text, does "piroca" or "proa" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "piroca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #24,532 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "piroca" and "proa" also get mixed up with nearby pairs, the highest-scored neighbour is "paçoca vs piroca". 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 #24,532 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.