45
buddy(noun, british, animal, creature, fauna)
41
chum(noun, informal, british, friend, person)
38
pal(noun, slang, informal, friend, person)
34
friend(noun, animal, creature, person, fauna)
32
comrade(noun, british, informal, person, companion)
31
mate(noun, person, companion, friend, buddy)
22
brother(noun, associate, relation, companion, friend)
22
partner(noun, person, companion, friend, mate)
19
companion(noun, person, friend, mate, buddy)
18
cock(slang, vulgar, noun, buddy, pal)
18
confidant(noun, communication, empathy, psychology, buddy)
18
intimate(noun, person, companion, friend, mate)
17
crony(noun, informal, person, companion, friend)
16
fella(slang, noun, buddy, pal, chum)
16
bud(slang, noun, buddy, pal, chum)
16
homie(slang, noun, friend, buddy, pal)
15
cobber(slang, australian, noun, buddy, pal)
15
homeboy(noun, informal, american, friend, associate)
14
best friend(noun, expression, relation, companion, friendship)
14
dog(slang, animal, creature, fauna, being)
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APASmart Define. (2016). bro thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/bro/thesaurus/synonyms
ChicagoSmart Define. 2016. "bro thesaurus" https://smartdefine.org/bro/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, bro thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/bro/thesaurus/synonyms>.
MLASmart Define. "bro thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/bro/thesaurus/synonyms>