| fifth columnist |
| frondeur(resistance, rebel, opponent, recreant, insurgent) |
| guerrilla(resistance, rebel, opponent, recreant, insurgent) |
| independent(resistance, opponent, recreant, nonconformist, insurgent) |
| individualist(resistance, rebel, opponent, recreant, insurgent) |
| infidel(noun, adjective, separatist) |
| innovator(resistance, rebel, opponent, recreant, insurgent) |
| insurgent(resistance, rebel, recreant, rioter, sectarian) |
| insurrectionary(noun, resistance, rebel, opponent, recreant) |
| intolerant |
| malcontent(resistance, rebel, opponent, recreant, insurgent) |
| maverick(original, radical, weird, partisan, nonconformist) |
| miscreant(noun, separatist) |
| mugwump |
| mutineer(resistance, rebel, recreant, insurgent, rioter) |
| nihilist(resistance, rebel, recreant, insurgent, protester) |
| opinionist |
| opponent(resistance, rebel, recreant, insurgent, guerrilla) |
| opposition voice |
| overthrower(resistance, rebel, opponent, recreant, insurgent) |