25 entries under sister topic. ×

11
pal(noun, love, associate, friend, mate)
11
mate(noun, love, associate, companion, similarity)
10
crony(noun, associate, companion, friend, mate)
8
soul mate(noun, expression, friend)
7
bro(noun, associate, relation, companion, friend)
6
familiar(noun, love, friend)
6
sibling(noun, consanguinity, brother)
6
companion(noun, associate, friend, mate, accompaniment)
6
intimate(noun, love, friend)
5
acquaintance(noun, friend)
5
confidant(noun, love, associate, friend)
4
alter ego(noun, expression, idiom, similarity, friend)
3
amigo(noun, love, associate, companion, friend)
3
close friend(noun, expression, person, family, friend)
2
sis(companion, friend, mate, comrade)
1
homeboy(noun, informal, companion, friend, mate)
0
adherent(noun, friend)
0
adviser(noun, friend)
0
amiga(companion, friend, mate, comrade)
0
boon companion(expression, companion, friend, mate, comrade)
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APASmart Define. (2015). brother thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/brother/thesaurus/synonyms
ChicagoSmart Define. 2015. "brother thesaurus" https://smartdefine.org/brother/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, brother thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/brother/thesaurus/synonyms>.
MLASmart Define. "brother thesaurus" 9 September 2015. Web. 29 September 2026. <https://smartdefine.org/brother/thesaurus/synonyms>