BvsbadWhich spelling fits?

Quick tell: B is a symbol, bad is a noun, so they fill different roles in a sentence.

Which to use

“B” is a symbol and “bad” is a noun - they look or sound alike but fill different roles in a sentence.

#734
“B” frequency rank
#4,699
“bad” frequency rank
5433
confusion score

Side-by-Side Comparison

Feature B bad
Definition letra do alfabeto latino banho

Letter map: B vs bad

Shared letters muted; letters that set B and bad apart highlighted. Shared run: 1.

1 ch
B
3 ch
bad

Part-of-speech tell for B / bad

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: B is asymbol and badanoun. On the page they differ by 2 extra letter(s) - “B” sits inside “bad”. Our composite confusion score for this pair is 5433, derived from the frequency rank of both members and their visual similarity.

B is recorded at frequency rank #734, classified as asymbol. bad is at rank #4,699, tagged as anoun, pronounced /bɑt/.

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 5433, this pair ranks #69,186 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of B vs bad

Shared letters: b. Private to "B": -. Private to "bad": ad.

"B" · 1 letters · shape C  ·  "bad" · 3 letters · shape CVC

Frequently Asked Questions

Can "B" and "bad" be used interchangeably?
No - they are not even the same part of speech. "B" is a symbol and "bad" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "B" vs "bad" - which ranks higher?
"B" is the more common of the two: it sits at frequency rank #734 in our Portuguese list, against #4,699 for "bad". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "B" vs "bad" is on the table, pick a follow-up below.

  • Full dictionary entry for "B" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bad" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,186 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "B" and "bad" also get mixed up with nearby pairs, the highest-scored neighbour is "bad vs bué". Nearby pair

Confusion rank #69,186 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