1
antonymous(adjective, hostile, counter, different, antagonistic)
1
at daggers
1
at issue
1
at loggerheads(expression, arguing, quarreling)
1
at odds with(expression, idiom)
1
at variance with(expression, idiom)
1
at war
1
at war with(expression, idiom)
1
athwart
1
averse(adjective, bad, disgusting, vile, hostile)
1
battling(adjective, hostile, counter, different, antagonistic)
1
breakaway
1
combating(adjective, hostile, counter, different, antagonistic)
1
competing(adjective, rival, obstructive)
1
confronting(adjective, hostile, counter, different, antagonistic)
1
contentious
1
contra
1
contradictory(adjective, bad, disgusting, vile, unfriendly)
1
contrariwise
1
contrasting(adjective, different, opposite)
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APASmart Define. (2015). in opposition thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/in_opposition/thesaurus/synonyms
ChicagoSmart Define. 2015. "in opposition thesaurus" https://smartdefine.org/in_opposition/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, in opposition thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/in_opposition/thesaurus/synonyms>.
MLASmart Define. "in opposition thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/in_opposition/thesaurus/synonyms>