alvovsarãoWhich spelling fits?

Quick tell: alvo is a adjective, arão is a noun, so they fill different roles in a sentence.

Which to use

“alvo” is an adjective and “arão” is a noun - they look or sound alike but fill different roles in a sentence.

#1,380
“alvo” frequency rank
#30,004
“arão” frequency rank
31384
confusion score

Side-by-Side Comparison

Feature alvo arão
Definition de cor branca ave marinha, airo, também chamado arau-comum, Uria aalge

Where the eye mixes alvo and arão

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. alvo (VCCV) and arão (VCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
alvo
4 ch
arão

Why the eye confuses alvo with arão

These two trip readers on the page rather than in the ear: alvo is /ˈaɫ.vu/ while arão is Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 31384, derived from the frequency rank of both members and their visual similarity.

alvo is recorded at frequency rank #1,380, classified as anadj, pronounced /ˈaɫ.vu/. 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 31384, this pair ranks #36,730 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of alvo vs arão

Shared letters: ao. Private to "alvo": lv. Private to "arão": rã.

"alvo" · 4 letters · shape VCCV  ·  "arão" · 4 letters · shape VCVV

Known mistypes of this pair

  • alvo ← allvo · alov · alvvo · avlo · lavo

Frequently Asked Questions

Do "alvo" and "arão" mean the same thing in a sentence?
No - they are not even the same part of speech. "alvo" is an adjective and "arão" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "alvo" vs "arão" - which ranks higher?
"alvo" is the more common of the two: it sits at frequency rank #1,380 in our Portuguese list, against #30,004 for "arão". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "alvo" 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 #36,730 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "alvo" 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 #36,730 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