Synonyms|421Antonyms|165|Broader|15Narrower|15Related|322

70 entries under competitor topic. ×

3
contrarian(noun, person, opposition, opponent)
3
criminal(noun, adjective, opposition, agent, rebel)
3
invader(noun, opposition, agent, rebel, criminal)
3
nemesis(noun, rival, opponent, enemy)
3
other side(noun, expression, opposition, agent, rebel)
3
rebel(noun, person, opposition, agent, criminal)
2
challenger(noun, opposition, rival, opponent, favorite)
2
guerrilla(noun, opposition, agent, rebel, criminal)
2
player(noun, match, opposition, rival, enemy)
2
revolutionary(noun, opposition, agent, rebel, criminal)
2
seditionist(opposition, agent, rebel, criminal, rival)
2
traitor(opposition, agent, rebel, criminal, rival)
1
agent(noun, opposition, rebel, criminal, rival)
1
asperser(noun, opposition, agent, rebel, criminal)
1
aspirant(noun, opposition, rival, enemy)
1
assassin(noun, opposition, agent, rebel, criminal)
1
backbiter(noun, opposition, agent, rebel, criminal)
1
bad person(noun, expression, person, opposition, agent)
1
betrayer(noun, opposition, agent, rebel, criminal)
1
calumniator(noun, opposition, agent, rebel, criminal)
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APASmart Define. (2016). antagonist thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/antagonist/thesaurus/synonyms
ChicagoSmart Define. 2016. "antagonist thesaurus" https://smartdefine.org/antagonist/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, antagonist thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/antagonist/thesaurus/synonyms>.
MLASmart Define. "antagonist thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/antagonist/thesaurus/synonyms>