Which to use
“boa” is a noun and “by” is a preposition - they look or sound alike but fill different roles in a sentence.
- #165
- “boa” frequency rank
- #1,598
- “by” frequency rank
- 1763
- confusion score
Side-by-Side Comparison
| Feature | boa | by |
|---|---|---|
| Definition | jiboia | por; |
Letter map: boa vs by
Shared letters muted; letters that set boa and by apart highlighted. Shared run: 1.
Part-of-speech tell for boa / by
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: boa is anoun and byapreposition. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 1763, 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/. by is at rank #1,598, tagged as aprep.
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 1763, this pair ranks #73,741 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of boa vs by
Shared letters: b. Private to "boa": ao. Private to "by": y.
"boa" · 3 letters · shape CVV · "by" · 2 letters · shape CV
Frequently Asked Questions
Do "boa" and "by" mean the same thing in a sentence?
Which is more common, "boa" or "by"?
Useful next steps
Pair "boa" vs "by" is on the table, pick a follow-up below.
- Full dictionary entry for "boa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "by" - compare definitions side by side with the headword page. Word entry
- This pair ranks #73,741 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "boa" and "by" also get mixed up with nearby pairs, the highest-scored neighbour is "bué vs by". Nearby pair
Confusion rank #73,741 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.