bis vs bo, What's the Difference?

Which to use

“bis” is a preposition and “bo” is a noun - they look or sound alike but fill different roles in a sentence.

#14,300
“bis” frequency rank: #7,736
“bo” frequency rank: 22036
confusion score

Side-by-Side Comparison

Feature	bis	bo
Definition	até	bastão longo de madeira ou bambu, utilizado em artes marciais

Letter map: bis vs bo

Shared letters muted; letters that set bis and bo apart highlighted. Shared run: 1.

3 ch

bis

2 ch

Role in the sentence - bis and bo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bis is apreposition and boanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 22036, derived from the frequency rank of both members and their visual similarity.

bis is recorded at frequency rank #14,300, classified as aprep. bo is at rank #7,736, tagged as anoun, pronounced /bo/.

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 22036, this pair ranks #48,100 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bis vs bo

Shared letters: b. Private to "bis": is. Private to "bo": o.

"bis" · 3 letters · shape CVC · "bo" · 2 letters · shape CV

Frequently Asked Questions

Do "bis" and "bo" mean the same thing in a sentence?

No - they are not even the same part of speech. "bis" is a preposition and "bo" a noun, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "bis" vs "bo" - which ranks higher?

"bo" is the more common of the two: it sits at frequency rank #7,736 in our Portuguese list, against #14,300 for "bis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "bis" and "bo".

Full dictionary entry for "bis" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "bo" - compare definitions side by side with the headword page. Word entry
This pair ranks #48,100 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"bis" and "bo" also get mixed up with nearby pairs, the highest-scored neighbour is "bile vs bis". Nearby pair

Confusion rank #48,100 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.