abalovsarãoWhich spelling fits?

Which to use

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

#25,870
“abalo” frequency rank
#30,004
“arão” frequency rank
55874
confusion score

Side-by-Side Comparison

Feature abalo arão
Definition ato ou efeito de abalar ave marinha, airo, também chamado arau-comum, Uria aalge

Where the eye mixes abalo and arão

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. abalo runs 5 letters (VCVCV) against arão's 4 (VCVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
abalo
4 ch
arão

Why the eye confuses abalo with arão

A purely visual mix-up. abalo (/ɐ.ˈba.lu/) and arão (Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/) 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 1 letter(s) in length. Our composite confusion score for this pair is 55874, derived from the frequency rank of both members and their visual similarity.

abalo is recorded at frequency rank #25,870, classified as anoun, pronounced /ɐ.ˈba.lu/. arão is at rank #30,004, tagged as anoun, pronounced Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/.

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 55874, this pair ranks #10,331 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of abalo vs arão

Shared letters: ao. Private to "abalo": bl. Private to "arão": rã.

"abalo" · 5 letters · shape VCVCV  ·  "arão" · 4 letters · shape VCVV

Known mistypes of this pair

  • abalo ← aablo · aballo · abaol · abbalo · ablao · baalo

Frequently Asked Questions

Can "abalo" and "arão" be used interchangeably?
No. They are said differently (/ɐ.ˈba.lu/ versus Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "abalo" or "arão"?
"abalo" is the more common of the two: it sits at frequency rank #25,870 in our Portuguese list, against #30,004 for "arão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "abalo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "arão" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #10,331 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "abalo" and "arão" also get mixed up with nearby pairs, the highest-scored neighbour is "arão vs atar". 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 #10,331 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