Which to use
“apito” and “ato” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,770
- “apito” frequency rank
- #1,326
- “ato” frequency rank
- 16096
- confusion score
Side-by-Side Comparison
| Feature | apito | ato |
|---|---|---|
| Definition | instrumento feito em madeira, metal, plástico ou outro material que produz som ao ser assoprado, e usado com diversos fins como alarme, instrumento musical, sinalização, caça, etc. | processo de fazer algo; manifestação real e tangível |
Where the eye mixes apito and ato
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between apito and ato
A purely visual mix-up. apito (/aˈpi.tu/) 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 differ by 2 letter(s) in length. Our composite confusion score for this pair is 16096, derived from the frequency rank of both members and their visual similarity.
apito is recorded at frequency rank #14,770, classified as anoun, pronounced /aˈpi.tu/. 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 16096, this pair ranks #55,521 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of apito vs ato
Shared letters: aot. Private to "apito": ip. Private to "ato": -.
"apito" · 5 letters · shape VCVCV · "ato" · 3 letters · shape VCV
Known mistypes of this pair
- apito ← aipto · apiot · apitto · appito · aptio · paito
Frequently Asked Questions
Is swapping "apito" for "ato" ever safe?
Which is more common, "apito" or "ato"?
Useful next steps
Eye-level mix-up between "apito" and "ato" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "apito" 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 #55,521 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "apito" and "ato" also get mixed up with nearby pairs, the highest-scored neighbour is "apito vs apo". 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 #55,521 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.