| quibbler(noun, opponent, enemy, attacker, critic) |
| reviler(noun, opponent, enemy, attacker, critic) |
| scolder(noun, opponent, enemy, attacker, critic) |
| sidewalk superintendent(noun, expression, gossip, opponent, enemy) |
| slanderer(noun, opponent, enemy, attacker, critic) |
| snoop |
| snooper |
| trucker |
| vilifier(noun, opponent, enemy, attacker, critic) |
| worrier(noun, opponent, enemy, attacker, critic) |
| yenta |
| zapper(noun, opponent, enemy, attacker, critic) |
| aristarch(noun, opponent, enemy, attacker, critic) |
| belittler(noun, opponent, enemy, attacker, critic) |
| blamer(noun, opponent, enemy, attacker, critic) |
| buttinsky |
| carper(noun, opponent, enemy, attacker, critic) |
| caviler(noun, opponent, enemy, attacker, critic) |
| censor(noun, opponent, enemy, attacker, critic) |
| censurer(noun, opponent, enemy, attacker, critic) |