Synonyms|423Antonyms|173|Broader|16Narrower|14Related|392
1
assassin(noun, opposition, agent, rebel, criminal)
1
assaulter
1
averse
1
backbiter(noun, opposition, agent, rebel, criminal)
1
basher(noun, evil, awful, enemy, foe)
1
belligerent
1
besieger
1
betrayer(noun, opposition, agent, rebel, criminal)
1
bidder(noun, person, match, opposition, rival)
1
boxer
1
calumniator(noun, opposition, agent, rebel, criminal)
1
claimant
1
clashing
1
collate
1
combative
1
competitive
1
concurrent
1
conflict
1
counter
1
counteract
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APASmart Define. (2016). opponent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/opponent/thesaurus/synonyms
ChicagoSmart Define. 2016. "opponent thesaurus" https://smartdefine.org/opponent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, opponent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/opponent/thesaurus/synonyms>.
MLASmart Define. "opponent thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/opponent/thesaurus/synonyms>