| iconoclast(noun, radical, revolutionary, detractor, subversive) |
| critic(radical, revolutionary, detractor, subversive) |
| cynic(radical, revolutionary, critic, detractor, subversive) |
| denouncer(radical, revolutionary, critic, detractor, subversive) |
| detractor(radical, revolutionary, critic, subversive) |
| dissenter(radical, revolutionary, detractor, subversive) |
| dissident(radical, revolutionary, detractor, subversive) |
| free thinker(expression, radical, revolutionary, subversive) |
| heretic(radical, revolutionary, detractor, subversive) |
| individualist(radical, revolutionary, subversive) |
| non-conformist(radical, revolutionary, critic, detractor, subversive) |
| nonbeliever(radical, revolutionary, critic, detractor, subversive) |
| questioner(radical, revolutionary, critic, detractor, subversive) |
| radical(revolutionary, detractor, subversive) |
| rebel(radical, revolutionary, detractor, subversive) |
| reformer(radical, revolutionary, subversive) |
| revolutionary(radical, subversive) |
| revolutionist(radical, revolutionary, critic, detractor, subversive) |
| ruiner(radical, revolutionary, critic, detractor, subversive) |
| sceptic(radical, revolutionary, critic, detractor, subversive) |