Antonyms of brother from BoostVocab

brother

/'brəðər/

noun
a close friend who accompanies his buddies in their activities
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Similar:

buddy chum crony pal sidekick

type of:
friend
noun
a male with the same parents as someone else
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"my brother still lives with our parents"

Similar:

blood brother

Opposite:

sister

type of:
male sibling
noun
used as a term of address for those male persons engaged in the same movement
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Similar:

comrade

type of:
friend
noun
a male person who is a fellow member (of a fraternity or religion or other group)
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"none of his brothers would betray him"

type of:
fellow member member
noun
(Roman Catholic Church) a title given to a monk and used as form of address
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type of:
monk monastic

Antonyms of brother

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