9
controvert(verb, upset, break, meet, oppose)
8
contradict(verb, upset, break, oppose, refuse)
8
dispute(verb, meet, attack, oppose, fight)
7
oppose(verb, meet, fight, struggle, resist)
6
challenge(verb, meet, attack, oppose, fight)
6
contend(verb, meet, attack, oppose, fight)
6
deny(verb, reject, refuse, affirm)
6
fight(verb, meet, oppose, struggle, resist)
6
question(verb, oppose)
5
battle(verb, meet, attack, oppose, fight)
5
call into question(verb, expression, idiom, oppose)
5
confute(verb, upset, break, oppose, argue)
5
contest(verb, meet, oppose, fight, struggle)
5
contravene(verb, refuse, affirm)
5
criticize(verb, oppose)
5
gainsay(verb, refuse, affirm)
5
resist(verb, meet, attack, oppose, fight)
5
war(verb, meet, attack, fight, challenge)
4
antagonize(verb, opposition)
4
argue(verb, meet, oppose, fight, dispute)
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APASmart Define. (2016). oppugn thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/oppugn/thesaurus/synonyms
ChicagoSmart Define. 2016. "oppugn thesaurus" https://smartdefine.org/oppugn/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, oppugn thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/oppugn/thesaurus/synonyms>.
MLASmart Define. "oppugn thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/oppugn/thesaurus/synonyms>