153 entries under noun topic. ×

45
reverse(adjective, adverb, feature, support)
40
contrary(adjective, feature, support, turn)
39
converse(adjective, feature, support, turn)
28
inverse(adjective, feature, turn, back)
28
contradictory(adjective, feature, support, turn)
18
antonym(support, reverse, blank, void)
18
diametric(adjective, support, different, contrary)
17
antithesis(support, turn, back, reverse)
14
opponent(opponent, enemy)
12
enemy(adjective, hostile, counter, different)
12
opposition(reverse, blank, void, denial)
11
adversary(opponent, enemy)
11
rival(adjective, hostile, different, contrary)
9
counter(adjective, adverb, support, turn)
8
negative(adjective, hostile, unfriendly, antagonistic)
7
antagonist(opponent, enemy)
7
antipode(support, turn, back, reverse)
7
contra(adjective, turn, back, reverse)
7
obverse(adjective, like, copy, head)
7
unfriendly(adjective, bad, nasty, cold)
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APASmart Define. (2015). opposite thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/opposite/thesaurus/synonyms
ChicagoSmart Define. 2015. "opposite thesaurus" https://smartdefine.org/opposite/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, opposite thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/opposite/thesaurus/synonyms>.
MLASmart Define. "opposite thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/opposite/thesaurus/synonyms>