bomvsbornWhich spelling fits?

Which to use

“bom” and “born” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#96
“bom” frequency rank
#15,033
“born” frequency rank
15129
confusion score

Side-by-Side Comparison

Feature bom born
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) nato, que tem um dom ou uma habilidade natural:

Letter map: bom vs born

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

3 ch
bom
4 ch
born

Pair insight - bom / born

bom and born are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 15129, derived from the frequency rank of both members and their visual similarity.

bom is recorded at frequency rank #96, classified as anadj. born is at rank #15,033, tagged as anadj, pronounced /ˈboː(r)n/, /bɔə(ɹ)n/.

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 15129, this pair ranks #56,788 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bom vs born

Shared letters: bo. Private to "bom": m. Private to "born": nr.

"bom" · 3 letters · shape CVC  ·  "born" · 4 letters · shape CVCC

Known mistypes of this pair

  • bornbborn · bonr · bornn · borrn · bron · obrn

Frequently Asked Questions

Can "bom" and "born" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "bom" or "born"?
"bom" is the more common of the two: it sits at frequency rank #96 in our Portuguese list, against #15,033 for "born". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "bom" vs "born" 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 "born" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #56,788 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bom" and "born" also get mixed up with nearby pairs, the highest-scored neighbour is "bojo vs born". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #56,788 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