bro

/bɹoʊ/

//bɹoʊ// noun

By · According to Wiktionary data (CC BY-SA) ·

"bro" is a 3-letter English headword indexed on PlainSpell.

The verdict

“bro” sits in 20 confusable pairs (corpus #3,602) as a noun. The look-alike neighbours are the real trap.

#3,602
frequency rank, English
4,121
“B” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Brother (a male sibling).

Corpus desk

Index EN-bro · bro · English

bro · rank #3,602 · 0 variants · 20 confusables

  • FREQ-COMMON #3,602
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH BID

Nearest frequency peer: BID (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbours of confusable “bro”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “bro” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

bro vs by
33% similar
bro vs BS
0% similar
bro vs Bt
0% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for bro
PropertyValue
Headwordbro
LanguageEnglish
Part of speechNoun
IPA/bɹoʊ/
Letters3
Frequency rank#3,602
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “bro”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).brolands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “BID” (#3,601), “buddy” (#3,603), “AP” (#3,600). Among 4,121 “B” headwords, “bro” is #3,602. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for bro is neighbouring look-alikes ("by", "BS", …), not just typos; it is anoun pronounced /bɹoʊ/. Frequency #3,602 among 4,121 “B” headwords. 5 recorded senses keep meaning in play.

Our edit-distance generator produced no likely misspellings for bro, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "by", "BS", "Bt", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: PIE word *bʰréh₂tēr Clipping of brother. Compare Danish bror, Norwegian Bokmål bror, Swedish bror. The correct English form is bro, spelled B-R-O.

Definition

  1. 1
    Brother (a male sibling).
  2. 2
    Brother (a comrade or friend; one who shares one’s ideals).
  3. 3
    Brother, my man, good sir; a friendly term of address for typically men.
  4. 4
    A frat boy or someone who espouses the fraternity bro culture.
  5. 5
    Someone, usually male, who aggressively evangelizes a person, concept or technology.

Recorded use

Wiktionary examples

These source excerpts show how bro appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. My mom took my lil' bro to soccer practice now and she wanted me to pick him up.
  2. Bro, you good? You've been lookin' kinda out of it lately.

Etymology

PIE word *bʰréh₂tēr Clipping of brother. Compare Danish bror, Norwegian Bokmål bror, Swedish bror.

This word in other languages

compadre(Español)frérot(Français)mano(Português)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bro"?
"bro" is spelled B-R-O. The IPA pronunciation is /bɹoʊ/.
What does "bro" mean?
As a noun, "bro" means: Brother (a male sibling).
What words are commonly confused with "bro"?
"bro" is commonly confused with "by", "BS", "Bt". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bro"?
The IPA (International Phonetic Alphabet) transcription for "bro" is /bɹoʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "bro"?
PIE word *bʰréh₂tēr Clipping of brother. Compare Danish bror, Norwegian Bokmål bror, Swedish bror. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "bro", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

BID#3,601vol#3,592UPS#3,591tho#3,588

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list