fatigue

temporary loss of strength and energy resulting from hard physical or mental work; "he was hospitalized for extreme fatigue"; "growing fatigue was apparent from the decline in the execution of their athletic skills"; "weariness overcame her after twelve hours and she fell asleep"

used of materials (especially metals) in a weakened state caused by long stress; "metal fatigue"

(always used with a modifier) boredom resulting from overexposure to something; "he was suffering from museum fatigue"; "after watching TV with her husband she had a bad case of football fatigue"; "the American public is experiencing scandal fatigue"; "political fatigue"

labor of a nonmilitary kind done by soldiers (cleaning or digging or draining or so on); "the soldiers were put on fatigue to teach them a lesson"; "they were assigned to kitchen fatigues"

lose interest or become bored with something or somebody; "I'm so tired of your mother and her complaints about my food"

exhaust or get tired through overuse or great strain or stress; "We wore ourselves out on this hike"