1
contrapositive
1
contrarious
1
contrasted
1
controversial(adjective, contentious)
1
converse
1
counteractant
1
counteractive
1
counterattacking
1
counterbalancing
1
counterpoised
1
countervailing
1
counterworking
1
cranky
1
cross
1
crotchety
1
dead against
1
defending(adjective, hostile, contrary, opposing, obstructive)
1
defiant
1
demurred
1
demurring
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APASmart Define. (2015). oppositional thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/oppositional/thesaurus/synonyms
ChicagoSmart Define. 2015. "oppositional thesaurus" https://smartdefine.org/oppositional/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, oppositional thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/oppositional/thesaurus/synonyms>.
MLASmart Define. "oppositional thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/oppositional/thesaurus/synonyms>