1
deep-six(verb, reject)
1
defeat(verb, upset, break, expose, refute)
1
demolish(verb, upset, break, expose, refute)
1
differ(verb, meet, fight, battle)
1
disagree(verb, meet, fight, battle, differ)
1
disallow(verb, reject)
1
disapprove(verb, reject)
1
discard(verb, reject)
1
discharge(verb, reject)
1
disclaim(verb, reject)
1
disfavor
1
disgorge(verb, reject)
1
dismay(verb, upset, break, expose, refute)
1
distrust
1
do battle(expression, meet, attack, dispute, challenge)
1
drain(verb, reject)
1
duel(verb, meet, attack, dispute, challenge)
1
ejaculate(verb, reject)
1
eject(verb, reject)
1
eliminate(verb, reject)
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APASmart Define. (2016). oppugn thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/oppugn/thesaurus/synonyms
ChicagoSmart Define. 2016. "oppugn thesaurus" https://smartdefine.org/oppugn/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, oppugn thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/oppugn/thesaurus/synonyms>.
MLASmart Define. "oppugn thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/oppugn/thesaurus/synonyms>