28 entries under opposition topic. ×

1
contrarian(noun, person, opponent, competitor)
1
counteragent(noun, match, rival, opponent)
1
disputant(noun, rival, enemy, competitor)
1
dissentient(noun, match, rival, opponent)
1
litigant(noun, match, rival, opponent)
1
match(noun, rival, opponent, peer)
1
opposer(noun, match, rival, opponent)
1
oppugnant(noun, match, rival, opponent)
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APASmart Define. (2015). entrant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/entrant/thesaurus/synonyms
ChicagoSmart Define. 2015. "entrant thesaurus" https://smartdefine.org/entrant/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, entrant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/entrant/thesaurus/synonyms>.
MLASmart Define. "entrant thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/entrant/thesaurus/synonyms>