(n.) One who oppresses; one who imposes unjust burdens on others; one who harasses others with unjust laws or unreasonable severity.
Thesaurus Entries
Simon Legree, absolute monarch, absolute ruler, all-powerful ruler, arrogator, autarch, autocrat, bully, caesar, commissar, czar, despot, dictator, disciplinarian, driver, duce, hard master, intimidator, iron hand, martinet, oligarch, overlord, persecutor, pharaoh, scourge, slave driver, stickler, strong man, taskmaster, tormentor, torturer, tyrant, usurper, warlord
