| verb | hinder or prevent (the efforts, plans, or desires) of “What ultimately frustrated every challenger was Ruth's amazing September surge” |
| verb | treat cruelly “The children tormented the stuttering teacher” |
| thwarter | noun | someone who systematically obstructs some action that others want to take |
| thwarting | noun | an act of hindering someone's plans or efforts |
| foiling | noun | an act of hindering someone's plans or efforts |
| cross | noun | any affliction that causes great suffering |
| frustrative | adjective | preventing realization or attainment of a desire |
| frustration | noun | a feeling of annoyance at being hindered or criticized |
| torment | noun | the act of harassing someone |
| tormenter | noun | someone who torments |
| tormentor | noun | someone who torments |
| bedevilment | noun | the act of harassing someone |
| crucifixion | noun | the infliction of extremely painful punishment or suffering |