131 entries under antagonistic topic. ×

1
oppugning(adjective, hostile, contrary, opposing)
1
paradoxical(adjective, negative, reverse, hostile)
1
polar(adjective, reverse, contrary, conflicting)
1
poles apart(expression, inappropriate, unsuitable, discordant)
1
pugnacious(adjective, mean, nasty, unfriendly, hateful)
1
rancorous(adjective, mean, nasty, unfriendly, hateful)
1
retrograde(adjective, reverse, contrary, conflicting)
1
reversed(adjective, reverse, contrary, conflicting)
1
sour(adjective, mean, nasty, unfriendly, hateful)
1
spiteful(adjective, mean, nasty, unfriendly, hateful)
1
unadapted(adjective, inappropriate, unsuitable, conflicting)
1
unalike(adjective, reverse, contrary, conflicting)
1
unconnected(adjective, reverse, contrary, conflicting)
1
unsuitable(bad, poor, awkward, inappropriate)
1
unsuited(adjective, negative, hostile, unfriendly, inappropriate)
1
unwelcoming(adjective, mean, nasty, unfriendly, hateful)
1
violative(adjective, reverse, contrary, conflicting)
1
viperous(adjective, mean, nasty, unfriendly, hateful)
1
virulent(adjective, mean, nasty, unfriendly, hateful)
1
vis-à-vis(reverse, contrary, conflicting, unlike)
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APASmart Define. (2016). adverse thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/adverse/thesaurus/synonyms
ChicagoSmart Define. 2016. "adverse thesaurus" https://smartdefine.org/adverse/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, adverse thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/adverse/thesaurus/synonyms>.
MLASmart Define. "adverse thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/adverse/thesaurus/synonyms>