| radical(noun, adjective, person, concern, enthusiastic) |
| insurgent(noun, adjective, resist, violent, rebel) |
| rebel(noun, adjective, trouble, person, resist) |
| subversive(noun, adjective, radical, rebel, progressive) |
| mutinous(adjective, resist, violent, reckless, disorderly) |
| extremist(noun, adjective, person, concern, belief) |
| rebellious(adjective, resist, violent, aggressive, radical) |
| revolutionist(noun, person, concern, resist, edge) |
| insurrectionary(noun, adjective, resist, violent, rebel) |
| insurrectionist(noun, adjective, resist, rebel, fanatic) |
| anarchist(noun, adjective, person, radical, rebel) |
| fanatic(noun, adjective, person, concern, edge) |
| innovative(adjective, new, original, radical, progressive) |
| seditious(adjective, rebellious) |
| fresh(adjective, feature, new, different, unknown) |
| groundbreaking(adjective, new, original, radical, advanced) |
| progressive(adjective, modern, radical, liberal, rebel) |
| avant-garde(noun, adjective, informal, new, tolerant) |
| extreme(adjective, concern, enthusiastic, ill, sick) |
| incendiary(noun, adjective, trouble, person, radical) |