Which to use
“asa” and “ato” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,104
- “asa” frequency rank
- #1,326
- “ato” frequency rank
- 8430
- confusion score
Side-by-Side Comparison
| Feature | asa | ato |
|---|---|---|
| Definition | membro de um animal que serve para o voo | processo de fazer algo; manifestação real e tangível |
Where the eye mixes asa and ato
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: asa vs ato
A purely visual mix-up. asa (/ˈa.zɐ/) and ato (/ˈato/ ou /ˈatu/_(plural:) /ˈatos/, /ˈatus/ ou /ˈatuʃ/) 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 8430, derived from the frequency rank of both members and their visual similarity.
asa is recorded at frequency rank #7,104, classified as anoun, pronounced /ˈa.zɐ/. ato is at rank #1,326, tagged as anoun, pronounced /ˈato/ ou /ˈatu/_(plural:) /ˈatos/, /ˈatus/ ou /ˈatuʃ/.
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 8430, this pair ranks #65,334 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of asa vs ato
Shared letters: a. Private to "asa": s. Private to "ato": ot.
"asa" · 3 letters · shape VCV · "ato" · 3 letters · shape VCV
Frequently Asked Questions
Can "asa" and "ato" be used interchangeably?
Which is more common, "asa" or "ato"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "asa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ato" - compare definitions side by side with the headword page. Word entry
- This pair ranks #65,334 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "asa" and "ato" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs asa". Nearby pair
Confusion rank #65,334 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.