Synonyms|423Antonyms|173|Broader|16Narrower|14Related|392

71 entries under rival topic. ×

4
detractor(noun, opposition, agent, rebel, criminal)
4
dissentient(noun, adjective, person, match, opposition)
4
other side(noun, expression, idiom, opposition, agent)
4
rebel(noun, person, opposition, agent, criminal)
3
attacker(noun, opposition, agent, rebel, criminal)
3
challenger(noun, person, match, opposition)
3
counteragent(noun, person, match, opposition)
3
litigant(noun, person, match, opposition)
3
nemesis(noun, enemy, bane, competitor)
3
oppugnant(noun, person, match, opposition)
2
aspirant(noun, person, match, opposition)
2
bad person(expression, opposition, agent, rebel, criminal)
2
guerrilla(noun, opposition, agent, rebel, criminal)
2
invader(noun, opposition, agent, rebel, criminal)
2
revolutionary(noun, opposition, agent, rebel, criminal)
2
seditionist(noun, opposition, agent, rebel, criminal)
2
traitor(noun, opposition, agent, rebel, criminal)
2
villain(noun, opposition, agent, rebel, criminal)
1
agent(noun, opposition, rebel, criminal)
1
asperser(noun, opposition, agent, rebel, criminal)
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APASmart Define. (2016). opponent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/opponent/thesaurus/synonyms
ChicagoSmart Define. 2016. "opponent thesaurus" https://smartdefine.org/opponent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, opponent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/opponent/thesaurus/synonyms>.
MLASmart Define. "opponent thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/opponent/thesaurus/synonyms>