Which to use
“boa” is a noun and “but” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #165
- “boa” frequency rank
- #7,254
- “but” frequency rank
- 7419
- confusion score
Side-by-Side Comparison
| Feature | boa | but |
|---|---|---|
| Definition | jiboia | mas, porém, todavia |
Letter map: boa vs but
Shared letters muted; letters that set boa and but apart highlighted. Shared run: 1.
Part-of-speech tell for boa / but
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: boa 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 7419, derived from the frequency rank of both members and their visual similarity.
boa is recorded at frequency rank #165, classified as anoun, pronounced /ˈbo.ɐ/. 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 7419, this pair ranks #66,719 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of boa vs but
Shared letters: b. Private to "boa": ao. Private to "but": tu.
"boa" · 3 letters · shape CVV · "but" · 3 letters · shape CVC
Frequently Asked Questions
Can "boa" and "but" be used interchangeably?
Frequency check: "boa" vs "but" - which ranks higher?
Useful next steps
You've compared "boa" and "but". Here's where to go from here.
- Full dictionary entry for "boa" 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 #66,719 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "boa" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "bué vs but". Nearby pair
Confusion rank #66,719 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.