664 entries under noun topic. ×

13
competitor(person, agent, rebel, criminal)
13
confrontation(order, disregard, fight, command)
13
dissent(fight, dispute, split, division)
13
rival(person, agent, rebel, criminal)
12
incompatibility(trouble, dispute, conflict, disagreement)
12
competition(dispute, split, struggle, division)
12
distaste(dislike, disagreement, hatred, hate)
12
protest(dislike, challenge, disagreement, doubt)
11
animosity(trouble, fight, dispute, split)
11
contrast(characteristic, change, connection, disagreement)
11
difference(characteristic, change, fight, dispute)
11
dispute(trouble, fight, split, smash)
11
interference(trouble, dispute, conflict, restraint)
11
repugnance(dislike, disagreement, hatred, hate)
10
collision(dispute, smash, conflict, crash)
10
constraint(restraint, caution, hindrance, impediment)
10
denial(disagreement, protest, reprimand, snub)
10
discord(trouble, fight, dispute, split)
10
discordance(smash, disagreement, crash, breach)
10
disinclination(dislike, challenge, disagreement, doubt)
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APASmart Define. (2015). opposition thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/opposition/thesaurus/synonyms
ChicagoSmart Define. 2015. "opposition thesaurus" https://smartdefine.org/opposition/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, opposition thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/opposition/thesaurus/synonyms>.
MLASmart Define. "opposition thesaurus" 23 December 2015. Web. 29 September 2026. <https://smartdefine.org/opposition/thesaurus/synonyms>