81 entries under noun topic. ×

1
acquaintance(associate, companion, friend, ally)
1
alter ego(expression, associate, companion, friend)
1
amiga(companion, friend, mate, comrade)
1
boon companion(expression, associate, companion, friend)
1
bosom friend(expression, companion, friend, buddy)
1
compatriot(associate, companion, friend, ally)
1
confidant(associate, intimate, companion, friend)
1
confidante(intimate, companion, friend, ally)
1
connate(companion, friend, mate, comrade)
1
cuz(companion, friend, mate, comrade)
1
familiar(associate, intimate, companion, friend)
1
good buddy(expression, companion, friend, mate)
1
homeboy(companion, friend, mate, comrade)
1
homegirl(companion, friend, mate, comrade)
1
intimate(person, associate, companion, friend)
1
sis(companion, friend, mate, comrade)
1
sister(associate, companion, friend, mate)
1
well-wisher(associate, intimate, companion, friend)
0
accomplice(friend, comrade, pal)
0
adherent(companion, friend, acquaintance, sister)
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APASmart Define. (2015). bosom buddy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/bosom_buddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "bosom buddy thesaurus" https://smartdefine.org/bosom_buddy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, bosom buddy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/bosom_buddy/thesaurus/synonyms>.
MLASmart Define. "bosom buddy thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/bosom_buddy/thesaurus/synonyms>