133 entries under radical topic. ×

18
rebel(noun, adjective, trouble, person, resist)
18
subversive(noun, adjective, rebel, progressive)
15
extremist(noun, adjective, person, concern, belief)
15
rebellious(adjective, resist, violent, aggressive)
14
revolutionist(noun, person, concern, resist, edge)
11
anarchist(noun, adjective, person, rebel)
11
fanatic(noun, adjective, person, concern, edge)
11
innovative(adjective, new, original, progressive)
10
fresh(adjective, feature, new, different, unknown)
10
groundbreaking(adjective, new, original, advanced)
9
progressive(adjective, modern, liberal, rebel)
8
avant-garde(noun, adjective, informal, new, tolerant)
8
extreme(adjective, concern, enthusiastic, ill, sick)
8
incendiary(noun, adjective, trouble, person)
8
terrorist(noun, adjective, opposition, agent)
8
ultra(noun, adjective, person, concern, enthusiastic)
7
rabid(adjective, concern, violent, ill, extreme)
7
agitator(noun, trouble, person, rebel)
7
new(adjective, original, progressive, pioneering)
7
novel(adjective, new, leading-edge, progressive)
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APASmart Define. (2015). revolutionary thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/revolutionary/thesaurus/synonyms
ChicagoSmart Define. 2015. "revolutionary thesaurus" https://smartdefine.org/revolutionary/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, revolutionary thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/revolutionary/thesaurus/synonyms>.
MLASmart Define. "revolutionary thesaurus" 19 June 2015. Web. 29 September 2026. <https://smartdefine.org/revolutionary/thesaurus/synonyms>