Which to use
“arão” and “auto” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,004
- “arão” frequency rank
- #1,421
- “auto” frequency rank
- 31425
- confusion score
Side-by-Side Comparison
| Feature | arão | auto |
|---|---|---|
| Definition | ave marinha, airo, também chamado arau-comum, Uria aalge | solenidade; ação pública |
Where the eye mixes arão and auto
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. arão (VCVV) and auto (VVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: arão vs auto
A purely visual mix-up. arão (Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/) and auto (/ˈaw.tu/) 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 31425, derived from the frequency rank of both members and their visual similarity.
arão is recorded at frequency rank #30,004, classified as anoun, pronounced Singular: /ɐ.'ɾaŋ/, /ɐ.'ɾa.o/, /ɐ.'ɾaw/. auto is at rank #1,421, tagged as anoun, pronounced /ˈaw.tu/.
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 31425, this pair ranks #36,661 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arão vs auto
Shared letters: ao. Private to "arão": rã. Private to "auto": tu.
"arão" · 4 letters · shape VCVV · "auto" · 4 letters · shape VVCV
Known mistypes of this pair
- auto ← atuo · auot · autto · uato
Frequently Asked Questions
Can "arão" and "auto" be used interchangeably?
Frequency check: "arão" vs "auto" - which ranks higher?
After this comparison
Eye-level mix-up between "arão" and "auto" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "arão" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "auto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #36,661 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arão" and "auto" 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 #36,661 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.