Which to use
“ato” and “átrio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,326
- “ato” frequency rank
- #26,601
- “átrio” frequency rank
- 27927
- confusion score
Side-by-Side Comparison
| Feature | ato | átrio |
|---|---|---|
| Definition | processo de fazer algo; manifestação real e tangível | vestíbulo que vai da entrada principal à escadaria |
Where the eye mixes ato and átrio
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ato runs 3 letters (VCV) against átrio's 5 (VCCVV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between ato and átrio
A purely visual mix-up. ato (/ˈato/ ou /ˈatu/_(plural:) /ˈatos/, /ˈatus/ ou /ˈatuʃ/) and átrio (/ˈa.tɾju/) 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 2 letter(s) in length. Our composite confusion score for this pair is 27927, derived from the frequency rank of both members and their visual similarity.
ato is recorded at frequency rank #1,326, classified as anoun, pronounced /ˈato/ ou /ˈatu/_(plural:) /ˈatos/, /ˈatus/ ou /ˈatuʃ/. átrio is at rank #26,601, tagged as anoun, pronounced /ˈa.tɾju/.
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 27927, this pair ranks #40,986 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ato vs átrio
Shared letters: ot. Private to "ato": a. Private to "átrio": irá.
"ato" · 3 letters · shape VCV · "átrio" · 5 letters · shape VCCVV
Frequently Asked Questions
Do "ato" and "átrio" mean the same thing in a sentence?
Frequency check: "ato" vs "átrio" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "ato" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "átrio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #40,986 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ato" and "átrio" also get mixed up with nearby pairs, the highest-scored neighbour is "átrio vs atroz". Nearby pair
Confusion rank #40,986 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.