Phrase guide

blood brother

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

An unrelated male considered to share a brother-like relationship established by a ceremonial sharing of blood in some cultures.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An unrelated male considered to share such a strong relationship generally.

Definition source: English Wiktionary via Wiktextract

Usage: broadly

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A brother by blood: a brother-german or half-brother, as distinguished from step-brothers.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a male sworn (usually by a ceremony involving the mingling of blood) to treat another as his brother

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: ally, friend

5

noun

Meaning 5

a male with the same parents as someone else

Definition source: Princeton WordNet 3.0

Examples

  • my brother still lives with our parents

Meaning relationships

Synonyms: brother

Antonyms: none provided

Broader terms: male sibling

Narrower terms: big brother, little brother, stepbrother, half-brother, half brother

History

Etymology

No etymology was provided for this word.

Across languages

Translations

35 source translations are retained for this English entry.

  • Afrikaans: bloedbroer — unrelated male friend confirmed by a ceremonial mingling of blood
  • Belarusian: пабраці́м (pabracím) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Bulgarian: побра́тим (pobrátim) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Chinese Cantonese: 盟兄弟 (mang4 hing1 dai6) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Chinese Mandarin: 把兄弟 (bǎxiōngdì) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Chinese Mandarin: 盟兄弟 (méngxiōngdì) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Dutch: bloedbroeder — unrelated male friend confirmed by a ceremonial mingling of blood
  • Finnish: veriveli — unrelated male friend confirmed by a ceremonial mingling of blood
  • French: frère de sang — unrelated male friend confirmed by a ceremonial mingling of blood
  • German: Blutsbruder — unrelated male friend confirmed by a ceremonial mingling of blood
  • Greek: αδελφοποιτός (adelfopoitós) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Japanese: 義兄弟 — unrelated male friend confirmed by a ceremonial mingling of blood
  • Macedonian: по́братим (póbratim) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Portuguese: irmão de sangue — unrelated male friend confirmed by a ceremonial mingling of blood
  • Romanian: fârtat — unrelated male friend confirmed by a ceremonial mingling of blood
  • Romanian: frate de sânge — unrelated male friend confirmed by a ceremonial mingling of blood
  • Russian: побрати́м (pobratím) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Russian: на́званый брат (názvanyj brat) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Serbo-Croatian: побратим — unrelated male friend confirmed by a ceremonial mingling of blood
  • Serbo-Croatian: pobratim — unrelated male friend confirmed by a ceremonial mingling of blood
  • Turkish: kan kardeşi — unrelated male friend confirmed by a ceremonial mingling of blood
  • Ukrainian: побрати́м (pobratým) — unrelated male friend confirmed by a ceremonial mingling of blood
  • Chinese Mandarin: 把兄弟 (bǎxiōngdì) — unrelated male friend considered to share such strong relationship
  • Chinese Mandarin: 盟兄弟 (méngxiōngdì) — unrelated male friend considered to share such strong relationship
  • Finnish: veriveli — unrelated male friend considered to share such strong relationship
  • Portuguese: irmão de sangue — unrelated male friend considered to share such strong relationship
  • Portuguese: irmão — unrelated male friend considered to share such strong relationship
  • Turkish: kan kardeşi — unrelated male friend considered to share such strong relationship
  • Turkish: kanka — unrelated male friend considered to share such strong relationship
  • Finnish: täysveli — full brother or half-brother — see also brother-german, half brother
  • Finnish: velipuoli — full brother or half-brother — see also brother-german, half brother
  • Latin: germanus — full brother or half-brother — see also brother-german, half brother
  • Portuguese: irmão bilateral — full brother or half-brother — see also brother-german, half brother
  • Portuguese: irmão germano — full brother or half-brother — see also brother-german, half brother
  • Portuguese: meio-irmão — full brother or half-brother — see also brother-german, half brother