blood brother vs half-brother

blood brother and half-brother both are nouns.

Word	Noun	Adjective	Verb	Adverb
blood brother	Yes	No	No	No
half-brother	Yes	No	No	No

As nouns, half-brother is a hyponym of blood brother; that is, half-brother is a word with a more specific, narrower meaning than blood brother:

blood brother: a male with the same parents as someone else
half-brother: a brother who has only one parent in common with you

Other hyponyms of blood brother include big brother, little brother, half brother, stepbrother.

blood brother (noun)	half-brother (noun)
a male with the same parents as someone else	a brother who has only one parent in common with you
a male sworn (usually by a ceremony involving the mingling of blood) to treat another as his brother

blood brother vs half-brother

blood brother and half-brother both are nouns.

Words related to "blood brother"

Words related to "half-brother"