Psychiatry. a person who has the condition of sadism, in which one receives sexual gratification from causing pain and degradation to another.
a person who enjoys being cruel.
beast, lout, critter, ogre, savage, ruffian, devil, animal, monster, cannibal, swine, degenerate, fiend, creature
Origin of sadist
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Online Etymology Dictionary, © 2010 Douglas Harper