1
oppositionist
1
picketer
1
plaintiff
1
professor
1
protestant
1
protestor
1
quarreler
1
reformer
1
remonstrater
1
remonstrator
1
resister
1
revolutionary(noun, radical, rebel, insurgent, objector)
1
revolutionist(noun, insurgent, objector, demonstrator)
1
rioter(noun, radical, rebel, revolutionary, insurgent)
1
rule-breaker
1
rule breaker
1
scrapper
1
sectarian
1
swinger(original, radical, liberal, rebel, beliefs)
1
testifier
11 years ago|2.5k views|share |citing 
APASmart Define. (2015). protester thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/protester/thesaurus/synonyms
ChicagoSmart Define. 2015. "protester thesaurus" https://smartdefine.org/protester/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, protester thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/protester/thesaurus/synonyms>.
MLASmart Define. "protester thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/protester/thesaurus/synonyms>