1
disrupter(noun, supporter, radical, rebel, revolutionary)
1
dissentient
1
expostulator
1
extremist(noun, rebel, fanatic, progressive, revolutionary)
1
fanatic(noun, rebel, progressive, revolutionary, militant)
1
grumbler
1
hater
1
iconoclast(noun, rebel, fanatic, progressive, revolutionary)
1
insurgent(noun, rebel, fanatic, progressive, revolutionary)
1
intransigent
1
irreconcilable
1
last-ditcher
1
left-winger(noun, radical, rebel, fanatic, progressive)
1
leftist(noun, radical, rebel, fanatic, progressive)
1
litigant
1
marker
1
militant(noun, person)
1
mutineer(noun, rebel, fanatic, progressive, revolutionary)
1
naysayer
1
negativist
11 years ago|3k views|share |citing 
APASmart Define. (2015). objector thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/objector/thesaurus/synonyms
ChicagoSmart Define. 2015. "objector thesaurus" https://smartdefine.org/objector/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, objector thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/objector/thesaurus/synonyms>.
MLASmart Define. "objector thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/objector/thesaurus/synonyms>