1
lace into
1
lop(verb, reject)
1
make war(verb, expression, meet, fight, battle)
1
march against(verb, expression, meet, fight, battle)
1
meet head-on
1
militate against
1
mix it up(expression, idiom, meet, attack, dispute)
1
murder(verb, meet, fight, battle, differ)
1
negative(verb, refuse, affirm)
1
offset
1
overthrow(upset, break, refute)
1
overturn(upset, break, refute)
1
overwhelm(verb, upset, break, expose, refute)
1
parry(verb, upset, break, expose, refute)
1
pitch into
1
play at cross-purposes(expression, idiom)
1
ply weapons(expression, meet, attack, dispute, challenge)
1
protect(verb, meet, attack, dispute, challenge)
1
prove false(verb, expression, upset, break, expose)
1
prove wrong(verb, expression, upset, break, expose)
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APASmart Define. (2016). oppugn thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/oppugn/thesaurus/synonyms
ChicagoSmart Define. 2016. "oppugn thesaurus" https://smartdefine.org/oppugn/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, oppugn thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/oppugn/thesaurus/synonyms>.
MLASmart Define. "oppugn thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/oppugn/thesaurus/synonyms>