2
clashing(negative, hostile, antagonistic, contrary, unsuitable)
2
confronting(hostile, counter, different, antagonistic, contrary)
2
contra(adjective, opposite)
2
contrapositive
2
contrarious
2
dead against(verb, phrasal verb, contrariety)
2
destructive
2
discordant(negative, hostile, different, antagonistic, unsuitable)
2
dissentient(negative, hostile, counter, different, antagonistic)
2
diverse(adjective, reverse, different, antagonistic, contrary)
2
enemy(hostile, counter, different, antagonistic, contrary)
2
facing(reverse, hostile, different, antagonistic, contrary)
2
incompatible(adjective, hostile, different, antagonistic, contrary)
2
irreconcilable(adjective, hostile, antagonistic, contrary, unsuitable)
2
obstinate(negative, hostile, different, adverse, conflicting)
2
obverse(reverse, antagonistic, adverse, conflicting, opposite)
2
perverse(negative, hostile, different, adverse, conflicting)
2
polarized(adjective, reverse)
2
recalcitrant(negative, hostile, different, adverse, conflicting)
2
refractory(negative, hostile, different, adverse, conflicting)
11 years ago|3.9k views|share |citing 
APASmart Define. (2015). antithetical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/antithetical/thesaurus/synonyms
ChicagoSmart Define. 2015. "antithetical thesaurus" https://smartdefine.org/antithetical/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, antithetical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/antithetical/thesaurus/synonyms>.
MLASmart Define. "antithetical thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/antithetical/thesaurus/synonyms>