| counterview |
| couple(noun, balance, equal, equivalent, counterpart) |
| criminal(noun, opposition, agent, rebel, rival) |
| cross |
| dark horse(noun, expression, person, match, opposition) |
| defamer(noun, opposition, agent, rebel, criminal) |
| defiler(noun, opposition, agent, rebel, criminal) |
| demagogue(resistance, rebel, recreant, insurgent, guerrilla) |
| deserter(resistance, rebel, recreant, insurgent, guerrilla) |
| disaccordant |
| disagree |
| discordant |
| disectarian(resistance, rebel, recreant, insurgent, guerrilla) |
| dueler |
| emulator(noun, opposition, agent, rebel, criminal) |
| experientialist(resistance, rebel, recreant, insurgent, guerrilla) |
| experimenter(resistance, rebel, recreant, insurgent, guerrilla) |
| falsifier(noun, opposition, agent, rebel, criminal) |
| fiend(noun, evil, awful, enemy, foe) |
| fifth column(expression, opposition, agent, rebel, criminal) |