12
contrary(adjective, hostile, distant, distinct, antagonistic)
9
antagonistic(adjective, hostile)
8
antithetical(adjective, counter, antagonistic, contrary, conflicting)
7
opposed(adjective, unfriendly, distant, distinct, distinctive)
7
unfriendly(hostile, obstructive, unaccommodating)
6
contradictory(adjective, unfriendly, antagonistic, contrary, inconsistent)
6
opposite(adjective, counter, antagonistic, contrary, conflicting)
5
conflicting(adjective, counter, antagonistic, contrary, incompatible)
5
different(adjective, dissimilar, unlike, diverse, changed)
5
inimical
4
adverse(adjective, antagonistic, contrary, incompatible, inconsistent)
4
antipodal(adjective, counter, antagonistic, contrary, conflicting)
4
clashing(adjective, distant, distinct, contrary, distinctive)
4
counter(adjective, unfriendly, antagonistic, contrary, conflicting)
4
opposing(adjective, antagonistic, contrary, incompatible, inconsistent)
4
polar(adjective, counter, antagonistic, contrary, conflicting)
3
averse
3
discrepant(adjective, distant, distinct, antagonistic, contrary)
3
divergent(adjective, distant, distinct, distinctive, dissimilar)
3
hostile
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APASmart Define. (2015). Antithetic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/antithetic/thesaurus/synonyms
ChicagoSmart Define. 2015. "Antithetic thesaurus" https://smartdefine.org/antithetic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Antithetic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/antithetic/thesaurus/synonyms>.
MLASmart Define. "Antithetic thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/antithetic/thesaurus/synonyms>