| nitpicker(noun, praise, scold, attacker, critic) |
| carper(noun, praise, scold, opponent, enemy) |
| critic(noun, praise, scold, opponent, enemy) |
| knocker(noun, opponent, enemy, critic, censor) |
| censurer(noun, opponent, enemy, attacker, critic) |
| quibbler(noun, praise, scold, opponent, enemy) |
| reviewer |
| censor(noun, opponent, enemy, attacker, critic) |
| blamer(noun, opponent, enemy, attacker, critic) |
| caviler(noun, praise, scold, opponent, enemy) |
| attacker(noun, opponent, enemy, critic, defamer) |
| belittler(noun, opponent, enemy, attacker, critic) |
| commentator |
| condemner |
| connoisseur |
| criticiser |
| disparager(noun, opponent, enemy, attacker, critic) |
| faultfinder(noun, praise, scold, opponent, enemy) |
| hypercritic(noun, praise, opponent, enemy, attacker) |
| muckraker(noun, opponent, enemy, attacker, critic) |