To hinder or prevent (the efforts, plans, or desires) of.
hinder or prevent (the efforts, plans, or desires) of; thwart
to hinder or prevent (the efforts, plans, or desires) of: "What ultimately frustrated every challenger was Ruth's amazing September surge."
annoy constantly
treat cruelly; "The children tormented the stuttering teacher"
hinder or prevent (the efforts, plans, or desires) of; "What ultimately frustrated every challenger was Ruth''s amazing September surge"; "foil your opponent"
treat cruelly
hinder or prevent (the efforts, plans, or desires) of