| attacker(noun, opposition, agent, villain, rebel) |
| backbiter(noun, opposition, agent, villain, rebel) |
| bad person(expression, opposition, agent, villain, rebel) |
| betrayer(noun, opposition, agent, villain, rebel) |
| bully(noun, person, killer, hired) |
| burker |
| carnifex(noun, killer, murderer, assaulter) |
| cleaner(noun, person, killer, hired) |
| competitor(noun, opposition, agent, villain, rebel) |
| contender(noun, opposition, agent, villain, rebel) |
| crook |
| cut-throat(noun, killer, hunting, murderer, blood sport) |
| defamer(noun, opposition, agent, villain, rebel) |
| defiler(noun, opposition, agent, villain, rebel) |
| detractor(noun, opposition, agent, villain, rebel) |
| dispatcher(noun, killer, murderer, slayer, assaulter) |
| disputant(noun, opposition, agent, villain, rebel) |
| emulator(noun, opposition, agent, villain, rebel) |
| eradicator |
| fifth column(expression, opposition, agent, villain, rebel) |