bakvsbutConfusable pair

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

Which to use

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

#38,589
“bak” frequency rank
#7,254
“but” frequency rank
45843
confusion score

Side-by-Side Comparison

Feature bak but
Definition retaguarda, parte traseira mas, porém, todavia

Letter map: bak vs but

Shared letters muted; letters that set bak and but apart highlighted. Shared run: 1.

3 ch
bak
3 ch
but

Grammar separator: bak vs but

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bak is anoun and butaconjunction. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45843, derived from the frequency rank of both members and their visual similarity.

bak is recorded at frequency rank #38,589, classified as anoun, pronounced /ˈbaːk/. 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 45843, this pair ranks #19,540 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bak vs but

Shared letters: b. Private to "bak": ak. Private to "but": tu.

"bak" · 3 letters · shape CVC  ·  "but" · 3 letters · shape CVC

Frequently Asked Questions

Can "bak" and "but" be used interchangeably?
No - they are not even the same part of speech. "bak" is a noun and "but" a conjunction, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "bak" or "but" show up more?
"but" is the more common of the two: it sits at frequency rank #7,254 in our Portuguese list, against #38,589 for "bak". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "bak" and "but".

  • Full dictionary entry for "bak" 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 #19,540 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bak" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "bak vs bué". Nearby pair

Confusion rank #19,540 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