55 entries under companion topic. ×

11
buddy(noun, familiar, associate, intimate)
7
mate(noun, match, associate, friend)
6
chum(noun, associate, friend, contemporary)
6
comrade(noun, associate, friend, contemporary)
6
confidant(noun, associate, friend, assistant)
6
counterpart(noun, match, friend, contemporary)
5
pal(noun, associate, friend, contemporary)
5
ally(noun, associate, comrade, pal)
5
associate(noun, friend, contemporary, acquaintance)
5
close friend(friend, noun, expression, acquaintance)
5
confidante(noun, friend, buddy, bud)
5
crony(noun, associate, friend, contemporary)
5
familiar(noun, associate, friend, contemporary)
5
soul mate(noun, expression, love, associate)
4
colleague(noun, associate, friend, contemporary)
4
intimate(noun, associate, friend, contemporary)
4
partner(noun, associate, friend, ally)
3
acquaintance(noun, associate, friend, contemporary)
3
doppelganger(noun, informal, personality, counterpart)
2
cohort(noun, associate, friend, contemporary)
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APASmart Define. (2015). alter ego thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/alter_ego/thesaurus/synonyms
ChicagoSmart Define. 2015. "alter ego thesaurus" https://smartdefine.org/alter_ego/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, alter ego thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/alter_ego/thesaurus/synonyms>.
MLASmart Define. "alter ego thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/alter_ego/thesaurus/synonyms>