bolvsbomTell them apart

Quick tell: bol is a noun, bom is an adjective, so they fill different roles in a sentence.

Which to use

“bol” is a noun and “bom” is an adjective - they look or sound alike but fill different roles in a sentence.

#33,715
“bol” frequency rank
#96
“bom” frequency rank
33811
confusion score

Side-by-Side Comparison

Feature bol bom
Definition bacia que corresponde plenamente ao que é exigido, desejado ou esperado quanto à sua natureza, adequação, função, eficácia, funcionamento etc. (falando de ser ou coisa)

Letter map: bol vs bom

Shared letters muted; letters that set bol and bom apart highlighted. Shared run: 2.

3 ch
bol
3 ch
bom

Role in the sentence - bol and bom

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bol is anoun and bomanadjective. On the page they differ by a single letter - l in “bol” becomes m in “bom”. Our composite confusion score for this pair is 33811, derived from the frequency rank of both members and their visual similarity.

bol is recorded at frequency rank #33,715, classified as anoun, pronounced /ˈbɔɫ/. bom is at rank #96, tagged as anadj.

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 33811, this pair ranks #33,600 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bol vs bom

Shared letters: bo. Private to "bol": l. Private to "bom": m.

"bol" · 3 letters · shape CVC  ·  "bom" · 3 letters · shape CVC

Frequently Asked Questions

Can "bol" and "bom" be used interchangeably?
No - they are not even the same part of speech. "bol" is a noun and "bom" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bol" or "bom"?
"bom" is the more common of the two: it sits at frequency rank #96 in our Portuguese list, against #33,715 for "bol". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "bol" and "bom".

  • Full dictionary entry for "bol" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bom" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,600 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bol" and "bom" also get mixed up with nearby pairs, the highest-scored neighbour is "bile vs bol". Nearby pair

Confusion rank #33,600 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