Synonyms|147Antonyms|74|Broader|6Narrower|11Related|237
2
litigant(noun, match, opposition, rival, opponent)
2
match(noun, opposition, rival, opponent, enemy)
2
opposition(noun, support, person, resist, rival)
2
oppugnant(noun, opposition, rival, opponent, enemy)
1
adventurous
1
aspirant(noun, match, opposition, rival, opponent)
1
assaulter(noun, opponent)
1
bad person(noun, expression, rival, opponent, enemy)
1
bandit(noun, opposition, rival, opponent, enemy)
1
bidder(noun, match, opposition, rival, opponent)
1
bitter-ender
1
brawler
1
candidate(noun, match, opposition, rival, opponent)
1
challenger(noun, match, opposition, rival, opponent)
1
combatant(noun, opponent)
1
contradictor
1
contravener
1
counteragent(noun, match, opposition, rival, opponent)
1
dark horse(noun, expression, match, opposition, rival)
1
defendant
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APASmart Define. (2015). opposer thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/opposer/thesaurus/synonyms
ChicagoSmart Define. 2015. "opposer thesaurus" https://smartdefine.org/opposer/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, opposer thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/opposer/thesaurus/synonyms>.
MLASmart Define. "opposer thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/opposer/thesaurus/synonyms>