78 entries under noun topic. ×

10
dissenter(radical, rebel, revolutionary, insurgent)
10
protester(radical, crab, rebel, revolutionary)
9
dissident
8
nonconformist(rebel, fanatic, progressive, revolutionary)
5
contestant
5
demonstrator(protester, dissenter)
4
demurrer
4
heretic(insurgent, protester, dissident, dissenter)
4
radical(person, supporter, rebel, revolutionary)
4
rebel(fanatic, progressive, revolutionary, insurgent)
3
separatist(insurgent, protester, dissident, dissenter)
2
aimer
2
designer
2
ender
2
opponent(insurgent, protester, campaigner)
2
schismatic(insurgent, protester, sectarian)
2
sectarian(dissenter, secessionist)
1
agitator(supporter, radical, rebel, progressive)
1
anarchist(rebel, fanatic, progressive, revolutionary)
1
arguer
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APASmart Define. (2015). objector thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/objector/thesaurus/synonyms
ChicagoSmart Define. 2015. "objector thesaurus" https://smartdefine.org/objector/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, objector thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/objector/thesaurus/synonyms>.
MLASmart Define. "objector thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/objector/thesaurus/synonyms>