contributor Antonyms

subtractor speaker robber reviewer requester reciter recipient receiver reader plagiarist peterman payee pariah orator staller swindler terminator second-story man proofreader cut-purse saboteur onlooker loan shark filibusterer epigone copycat eradicator eliminator imitator wrecker obstructionist nullifier conservative conformist conformer conclusion bystander bookworm beneficiary beholder bearer audience annihilator amateur addressee container cutpurse defrauder neglecter narrator