Which to use
“apito” is a noun and “apo” is a verb - they look or sound alike but fill different roles in a sentence.
- #14,770
- “apito” frequency rank
- #45,685
- “apo” frequency rank
- 60455
- confusion score
Side-by-Side Comparison
| Feature | apito | apo |
|---|---|---|
| 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. | atar, juntar, ligar. |
Where the eye mixes apito and apo
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between apito and apo
These two trip readers on the page rather than in the ear: apito is /aˈpi.tu/ while apo is /ˈa.poː/.. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 60455, 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/. apo is at rank #45,685, tagged as averb, pronounced /ˈa.poː/..
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 60455, this pair ranks #7,648 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of apito vs apo
Shared letters: aop. Private to "apito": it. Private to "apo": -.
"apito" · 5 letters · shape VCVCV · "apo" · 3 letters · shape VCV
Known mistypes of this pair
- apito ← aipto · apiot · apitto · appito · aptio · paito
Frequently Asked Questions
Is swapping "apito" for "apo" ever safe?
In ordinary Portuguese text, does "apito" or "apo" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "apito" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "apo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,648 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "apito" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "acs 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 #7,648 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.