baúvsbugConfusable pair

Quick tell: baú is a noun, bug is a verb, so they fill different roles in a sentence.

Which to use

“baú” is a noun and “bug” is a verb - they look or sound alike but fill different roles in a sentence.

#13,895
“baú” frequency rank
#15,035
“bug” frequency rank
28930
confusion score

Side-by-Side Comparison

Feature baú bug
Definition caixa retangular com tampa convexa e geralmente revestida de couro cru chatear

Letter map: baú vs bug

Shared letters muted; letters that set baú and bug apart highlighted. Shared run: 1.

3 ch
baú
3 ch
bug

Part-of-speech tell for baú / bug

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: baú is anoun and bugaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 28930, derived from the frequency rank of both members and their visual similarity.

baú is recorded at frequency rank #13,895, classified as anoun, pronounced /ba.ˈu/. bug is at rank #15,035, tagged as averb.

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 28930, this pair ranks #39,825 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of baú vs bug

Shared letters: b. Private to "baú": . Private to "bug": gu.

"baú" · 3 letters · shape CVV  ·  "bug" · 3 letters · shape CVC

Frequently Asked Questions

Do "baú" and "bug" mean the same thing in a sentence?
No - they are not even the same part of speech. "baú" is a noun and "bug" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "baú" or "bug"?
"baú" is the more common of the two: it sits at frequency rank #13,895 in our Portuguese list, against #15,035 for "bug". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "baú" vs "bug" is on the table, pick a follow-up below.

  • Full dictionary entry for "baú" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bug" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #39,825 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "baú" and "bug" also get mixed up with nearby pairs, the highest-scored neighbour is "bué vs bug". Nearby pair

Confusion rank #39,825 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