boivsboxTell them apart

Which to use

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

#6,270
“boi” frequency rank
#6,381
“box” frequency rank
12651
confusion score

Side-by-Side Comparison

Feature boi box
Definition animal macho adulto castrado das espécies Bos taurus e Bos indicus cada espaço subdividido por parede ou extrutura similar e que é destinado ao uso comercial dentro de uma construção maior

Letter map: boi vs box

Shared letters muted; letters that set boi and box apart highlighted. Shared run: 2.

3 ch
boi
3 ch
box

Spelling & dictionary notes on boi vs box

boi and box 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 differ by a single letter - i in “boi” becomes x in “box”. Our composite confusion score for this pair is 12651, derived from the frequency rank of both members and their visual similarity.

boi is recorded at frequency rank #6,270, classified as anoun. box is at rank #6,381, 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 12651, this pair ranks #59,869 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of boi vs box

Shared letters: bo. Private to "boi": i. Private to "box": x.

"boi" · 3 letters · shape CVV  ·  "box" · 3 letters · shape CVC

Frequently Asked Questions

Can "boi" and "box" be used interchangeably?
No. They differ by a single letter - i in “boi” becomes x in “box”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "boi" or "box"?
"boi" is the more common of the two: it sits at frequency rank #6,270 in our Portuguese list, against #6,381 for "box". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "boi" and "box".

  • Full dictionary entry for "boi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "box" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,869 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "boi" and "box" also get mixed up with nearby pairs, the highest-scored neighbour is "box vs bué". Nearby pair

Confusion rank #59,869 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