backvsbaúWhat's the difference?

Which to use

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

#4,042
“back” frequency rank
#13,895
“baú” frequency rank
17937
confusion score

Side-by-Side Comparison

Feature back baú
Definition cigarro de maconha; beque caixa retangular com tampa convexa e geralmente revestida de couro cru

Letter map: back vs baú

Shared letters muted; letters that set back and baú apart highlighted. Shared run: 2.

4 ch
back
3 ch
baú

Corpus notes: back and baú

back and baú 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 1 letter(s) in length. Our composite confusion score for this pair is 17937, derived from the frequency rank of both members and their visual similarity.

back is recorded at frequency rank #4,042, classified as anoun. baú is at rank #13,895, tagged as anoun, pronounced /ba.ˈu/.

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 17937, this pair ranks #53,181 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of back vs baú

Shared letters: ab. Private to "back": ck. Private to "baú": ú.

"back" · 4 letters · shape CVCC  ·  "baú" · 3 letters · shape CVV

Known mistypes of this pair

  • backabck · bacck · backk · bakc · bback · bcak

Frequently Asked Questions

Do "back" and "baú" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "back" vs "baú" - which ranks higher?
"back" is the more common of the two: it sits at frequency rank #4,042 in our Portuguese list, against #13,895 for "baú". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "back" and "baú". Here's where to go from here.

  • Full dictionary entry for "back" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "baú" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #53,181 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "back" and "baú" also get mixed up with nearby pairs, the highest-scored neighbour is "baú vs bué". 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 #53,181 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