oppressor
noun
[ əˈprɛsə ]
• a person or group that oppresses people.
• "they overthrew their colonial oppressors"
Similar:
persecutor,
tyrant,
despot,
autocrat,
bully,
slave driver,
hard taskmaster,
iron hand,
scourge,
dictator,
tormentor,
torturer,
intimidator,
subjugator,
