| leftwing |
| malcontent(noun, radical, partisan, reactionary, agitator) |
| mover(noun, advocate, radical, partisan, reactionary) |
| objector(noun, radical, rebel, fanatic, progressive) |
| partisan(noun, radical, reactionary, malcontent, agitator) |
| pink |
| propagandist(noun, radical, partisan, reactionary, malcontent) |
| provocateur(noun, advocate, radical, partisan, reactionary) |
| pusher(noun, radical, partisan, reactionary, malcontent) |
| rabble-rouser(noun, radical, partisan, reactionary, malcontent) |
| reactionary(noun, radical, partisan, malcontent, agitator) |
| revisionist(noun, advocate, radical, partisan, dissentient) |
| revolter(noun, radical, rebel, fanatic, progressive) |
| ringleader(noun, radical, partisan, reactionary, malcontent) |
| rioter(noun, radical, rebel, fanatic, progressive) |
| secessionist(noun, radical, rebel, fanatic, progressive) |
| sparkplug(noun, advocate, radical, partisan, reactionary) |
| troublemaker(noun, radical, partisan, reactionary, malcontent) |
| ultraist(noun, adjective, excessive, radical, thorough) |
| wave maker(noun, expression, advocate, radical, reactionary) |