2
stand(verb, meet, oppose, fight, dispute)
2
strive(verb, meet, attack, oppose, fight)
2
struggle(verb, meet, attack, oppose, fight)
2
tangle with(expression, meet, oppose, fight, dispute)
2
wage war(expression, meet, attack, fight, challenge)
1
abandon(verb, reject)
1
altercate(verb, meet, attack, dispute, challenge)
1
assail
1
assault(verb, meet, attack, dispute, challenge)
1
attempt(verb, meet, fight, battle, differ)
1
bandy with(expression, meet, attack, dispute, challenge)
1
bar(verb, reject)
1
be antipathetic
1
be at cross-purposes(expression, idiom)
1
be contrary to(expression, idiom)
1
be inimical
1
be opposed to(expression, idiom)
1
bear arms(expression, meet, attack, dispute, challenge)
1
bear down
1
beat against
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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>