55 entries under companion topic. ×

2
compeer(noun, match, friend, contemporary)
2
complement(noun, match, friend, contemporary)
2
coordinate(noun, friend, contemporary, acquaintance)
2
playmate(noun, associate, friend, contemporary)
2
reciprocal(noun, friend, contemporary, acquaintance)
2
well-wisher(noun, associate, ally, comrade)
1
twin(noun, match, double, friend)
1
amigo(noun, friend, sister)
1
analog(noun, friend, contemporary, acquaintance)
1
assistant(noun, friend, contemporary, acquaintance)
1
bedmate(noun, friend, contemporary, acquaintance)
1
bosom buddy(noun, expression, associate, friend)
1
bride(noun, friend, contemporary, acquaintance)
1
classmate(noun, associate, friend, contemporary)
1
concomitant(noun, friend, contemporary, acquaintance)
1
consort(noun, associate, friend, contemporary)
1
coworker(noun, friend, contemporary, acquaintance)
1
double(noun, match, shadow, friend)
1
duplicate(noun, match, friend, contemporary)
1
groom(noun, friend, contemporary, acquaintance)
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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>