Synonyms|88Antonyms|5|Broader|0Narrower|0Related|48
1
bandit(noun, informal, opponent)
1
candidate(noun, opponent)
1
challenger(noun, opponent)
1
con(noun, opponent)
1
contestant(noun, opponent)
1
defendant
1
diehard
1
dissentient(noun, match, opposition, opponent)
1
dissident
1
filibuster
1
intransigent
1
irreconcilable
1
naysayer
1
negativist
1
plaintiff
1
player(noun, opponent)
1
protester
1
quarreler
1
scrapper
1
support
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APASmart Define. (2015). oppositionist thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/oppositionist/thesaurus/synonyms
ChicagoSmart Define. 2015. "oppositionist thesaurus" https://smartdefine.org/oppositionist/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, oppositionist thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/oppositionist/thesaurus/synonyms>.
MLASmart Define. "oppositionist thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/oppositionist/thesaurus/synonyms>