composer Antonyms

proofreader reciter reader plagiarist orator nullifier narrator mun mouthpiece mimic reviewer ruiner duplicator epigone copycat eradicator troublemaker eliminator imitator terminator speaker impersonator extirpator conservative conformist conformer conclusion bookworm audience annihilator analyzer amateur copier cracker extinguisher emulator editor disturber dictator destroyer desolater deriver demolisher abolisher