bomvsbowWhich spelling fits?

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

Which to use

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

#96
“bom” frequency rank
#22,885
“bow” frequency rank
22981
confusion score

Side-by-Side Comparison

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

Letter map: bom vs bow

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

3 ch
bom
3 ch
bow

Part-of-speech tell for bom / bow

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bom is anadjective and bowanoun. On the page they differ by a single letter - m in “bom” becomes w in “bow”. Our composite confusion score for this pair is 22981, derived from the frequency rank of both members and their visual similarity.

bom is recorded at frequency rank #96, classified as anadj. bow is at rank #22,885, tagged as anoun, pronounced /bəʊ/.

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 22981, this pair ranks #46,934 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bom vs bow

Shared letters: bo. Private to "bom": m. Private to "bow": w.

"bom" · 3 letters · shape CVC  ·  "bow" · 3 letters · shape CVC

Frequently Asked Questions

Do "bom" and "bow" mean the same thing in a sentence?
No - they are not even the same part of speech. "bom" is an adjective and "bow" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "bom" or "bow" show up more?
"bom" is the more common of the two: it sits at frequency rank #96 in our Portuguese list, against #22,885 for "bow". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "bom" vs "bow" is on the table, pick a follow-up below.

  • Full dictionary entry for "bom" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bow" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,934 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bom" and "bow" also get mixed up with nearby pairs, the highest-scored neighbour is "bow vs bué". Nearby pair

Confusion rank #46,934 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