38 entries under noun topic. ×

2
opposition(support, person, resist, rival)
2
oppugnant(opposition, rival, opponent, enemy)
1
aspirant(match, opposition, rival, opponent)
1
assaulter
1
bad person(expression, rival, opponent, enemy)
1
bandit(opposition, rival, opponent, enemy)
1
bidder(match, opposition, rival, opponent)
1
candidate(match, opposition, rival, opponent)
1
challenger(match, opposition, rival, opponent)
1
combatant
1
counteragent(match, opposition, rival, opponent)
1
dark horse(expression, match, opposition, rival)
1
entrant(match, opposition, rival, opponent)
1
foil
1
opposite number(expression, rival, opponent, enemy)
1
player(match, opposition, rival, opponent)
1
villain
0
oppugner(rival, opponent)
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APASmart Define. (2015). opposer thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/opposer/thesaurus/synonyms
ChicagoSmart Define. 2015. "opposer thesaurus" https://smartdefine.org/opposer/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, opposer thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/opposer/thesaurus/synonyms>.
MLASmart Define. "opposer thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/opposer/thesaurus/synonyms>