1. harry, hector, vex, distress, agonize. T orment , rack , torture suggest causing great physical or mental pain, suffering, or harassment. T o torment is to afflict or harass as by incessant repetition of vexations or annoyances: to be tormented by doubts. T o rack is to affect with such pain as that suffered by one stretched on a rack; to concentrate with painful effort: to rack one's brains. T o torture is to afflict with acute and more or less protracted suffering: to torture one by keeping one in suspense. 2. plague, pester, tease, provoke, needle, trouble, fret. 4. torture, distress, anguish.