| disputant(noun, opposition, agent, villain, rebel) |
| disputer(noun, opponent, enemy, critic, defamer) |
| muckraker(noun, opponent, enemy, critic, defamer) |
| mud-slinger(noun, opponent, enemy, critic, defamer) |
| nit-picker(noun, opponent, enemy, critic, defamer) |
| onsetter |
| opposer(noun, rival, opponent) |
| panner(noun, opponent, enemy, critic, defamer) |
| rebel(noun, opposition, agent, villain, criminal) |
| reviler(noun, opponent, enemy, critic, defamer) |
| savage(noun, enemy) |
| scolder(noun, opponent, enemy, critic, defamer) |
| sidewalk superintendent(noun, expression, opponent, enemy, critic) |
| slanderer(noun, opposition, agent, villain, rebel) |
| tackler |
| vilifier(noun, opposition, agent, villain, rebel) |
| villain(noun, opposition, agent, rebel, criminal) |
| worrier(noun, opponent, enemy, critic, defamer) |
| zapper(noun, opponent, enemy, critic, defamer) |
| accessor |