Synonyms|421Antonyms|165|Broader|15Narrower|15Related|322
26
ally(noun, friend, enemy)
22
supporter(noun, friend)
18
buddy
14
bro
12
friend(noun, stranger)
12
sidekick(noun, person, opponent)
7
protagonist(noun, person, figure, friend)
6
soul mate
4
backer(noun, opposition, supporter)
4
hero(noun, action, person, attitude, behavior)
3
teammate
2
accomplice
2
advocate(noun, person, opponent)
2
colleague(noun, associate, enemy)
2
adherent
2
benefactor(noun, opponent, donor)
2
champion
2
companion(noun, enemy)
2
comrade
2
confederate
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APASmart Define. (2016). antagonist thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/antagonist/thesaurus/antonyms
ChicagoSmart Define. 2016. "antagonist thesaurus" https://smartdefine.org/antagonist/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, antagonist thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/antagonist/thesaurus/antonyms>.
MLASmart Define. "antagonist thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/antagonist/thesaurus/antonyms>