baúsvsbutWhich spelling fits?

Quick tell: baús is a noun, but is a conjunction, so they fill different roles in a sentence.

Which to use

“baús” is a noun and “but” is a conjunction - they look or sound alike but fill different roles in a sentence.

#47,199
“baús” frequency rank
#7,254
“but” frequency rank
54453
confusion score

Side-by-Side Comparison

Feature baús but
Definition plural de baú mas, porém, todavia

Letter map: baús vs but

Shared letters muted; letters that set baús and but apart highlighted. Shared run: 1. baús runs 4 letters (CVVC) against but's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
baús
3 ch
but

Part-of-speech tell for baús / but

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: baús is anoun and butaconjunction. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54453, derived from the frequency rank of both members and their visual similarity.

baús is recorded at frequency rank #47,199, classified as anoun, pronounced /bɐ.ˈu/. but is at rank #7,254, tagged as aconj.

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 54453, this pair ranks #11,247 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of baús vs but

Shared letters: b. Private to "baús": asú. Private to "but": tu.

"baús" · 4 letters · shape CVVC  ·  "but" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "baús" for "but" ever safe?
No - they are not even the same part of speech. "baús" is a noun and "but" a conjunction, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "baús" vs "but" - which ranks higher?
"but" is the more common of the two: it sits at frequency rank #7,254 in our Portuguese list, against #47,199 for "baús". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "baús" and "but". Here's where to go from here.

  • Full dictionary entry for "baús" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "but" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,247 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "baús" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "baús vs bué". Nearby pair

Confusion rank #11,247 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