62 entries under opposition topic. ×

47
opponent(noun, trouble, person, like, conflict)
42
adversary(noun, trouble, person, like)
41
antagonist(noun, trouble, person, like)
38
contestant(noun, animal, person, conflict)
37
rival(noun, trouble, person, like, conflict)
34
enemy(noun, trouble, person, curse)
33
contender(noun, person, conflict, job)
24
foe(noun, trouble, person, agent)
21
combatant(noun, person, tough, opponent)
15
entrant(noun, person, job, application)
13
assailant(noun, agent, villain, rebel)
11
challenger(noun, animal, person, sport)
8
disputant(noun, agent, villain, rebel)
8
player(noun, animal, person, sport)
6
candidate(noun, person, job, application)
5
emulator(noun, person, agent, villain)
5
archenemy(noun, agent, villain, rebel)
4
aspirant(noun, person, job, dream)
4
bidder(noun, job, rival, enemy)
3
attacker(noun, agent, villain, rebel)
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APASmart Define. (2016). competitor thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/competitor/thesaurus/synonyms
ChicagoSmart Define. 2016. "competitor thesaurus" https://smartdefine.org/competitor/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, competitor thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/competitor/thesaurus/synonyms>.
MLASmart Define. "competitor thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/competitor/thesaurus/synonyms>