apitovsapoioConfusable pair

Which to use

“apito” and “apoio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#14,770
“apito” frequency rank
#517
“apoio” frequency rank
15287
confusion score

Side-by-Side Comparison

Feature apito apoio
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. encosto:

Letter map: apito vs apoio

Shared letters muted; letters that set apito and apoio apart highlighted. Shared run: 4. apito (VCVCV) and apoio (VCVVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
apito
5 ch
apoio

Corpus notes: apito and apoio

apito and apoio are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 15287, 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/. apoio is at rank #517, tagged as anoun.

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 15287, this pair ranks #56,568 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of apito vs apoio

Shared letters: aiop. Private to "apito": t. Private to "apoio": -.

"apito" · 5 letters · shape VCVCV  ·  "apoio" · 5 letters · shape VCVVV

Known mistypes of this pair

  • apito ← aipto · apiot · apitto · appito · aptio · paito
  • apoio ← aopio · apioo · apooi · appoio · paoio

Frequently Asked Questions

Can "apito" and "apoio" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "apito" vs "apoio" - which ranks higher?
"apoio" is the more common of the two: it sits at frequency rank #517 in our Portuguese list, against #14,770 for "apito". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "apito" vs "apoio" is on the table, pick a follow-up below.

  • Full dictionary entry for "apito" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "apoio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #56,568 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "apito" and "apoio" 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 #56,568 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list