popavsproaConfusable pair

Which to use

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

#20,692
“popa” frequency rank
#20,411
“proa” frequency rank
41103
confusion score

Side-by-Side Comparison

Feature popa proa
Definition parte posterior do navio oposta à proa parte dianteira do navio

Where the eye mixes popa and proa

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
popa
4 ch
proa

Visual trap between popa and proa

A purely visual mix-up. popa (/ˈpɔ.pɐ/) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 41103, derived from the frequency rank of both members and their visual similarity.

popa is recorded at frequency rank #20,692, classified as anoun, pronounced /ˈpɔ.pɐ/. 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 41103, this pair ranks #24,887 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of popa vs proa

Shared letters: aop. Private to "popa": -. Private to "proa": r.

"popa" · 4 letters · shape CVCV  ·  "proa" · 4 letters · shape CCVV

Known mistypes of this pair

  • popaoppa · poap · poppa · ppoa · ppopa
  • proapproa · prroa · rpoa

Frequently Asked Questions

Is swapping "popa" for "proa" ever safe?
No. They are said differently (/ˈpɔ.pɐ/ versus /ˈpɾo.ɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "popa" or "proa"?
"proa" is the more common of the two: it sits at frequency rank #20,411 in our Portuguese list, against #20,692 for "popa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "popa" 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 #24,887 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "popa" and "proa" also get mixed up with nearby pairs, the highest-scored neighbour is "pomo vs popa". 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 #24,887 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