100 entries under different topic. ×

29
opposite(adjective, feature, support, conflict, opposition)
26
contrary(adjective, feature, support, conflict, opposition)
24
contradictory(adjective, feature, support, conflict, opposition)
20
opposing(adjective, feature, support, conflict, opposition)
8
conflicting(adjective, negative, reverse, hostile, counter)
7
divergent(adjective, conflicting, opposite, opposing)
6
antonymous(adjective, support, hostile, counter)
6
dissimilar(adjective, reverse, antagonistic, contrary)
6
negative(adjective, hostile, adverse, conflicting)
4
contrasting(adjective, reverse, conflicting, opposite)
3
allergic(hostile, counter, antagonistic, contrary)
3
restrictive(hostile, counter, antagonistic, contrary)
3
rival(adjective, hostile, antagonistic, contrary)
2
at cross-purposes(expression, hostile, counter, antagonistic)
2
confronting(hostile, counter, antagonistic, contrary)
2
discordant(negative, hostile, antagonistic, unsuitable)
2
dissentient(negative, hostile, counter, antagonistic)
2
diverse(adjective, reverse, antagonistic, contrary)
2
enemy(hostile, counter, antagonistic, contrary)
2
facing(reverse, hostile, antagonistic, contrary)
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APASmart Define. (2015). antithetical thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/antithetical/thesaurus/synonyms
ChicagoSmart Define. 2015. "antithetical thesaurus" https://smartdefine.org/antithetical/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, antithetical thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/antithetical/thesaurus/synonyms>.
MLASmart Define. "antithetical thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/antithetical/thesaurus/synonyms>