fatigue in WordNet English dictionary

1. 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"
   fatigue duty  fatigue 
   
2. (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"
   fatigue 
   
3. 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"
   fatigue  weariness  tiredness 
   
4. used of materials (especially metals) in a weakened state caused by long stress
   "metal fatigue"
   fatigue 
   

1. lose interest or become bored with something or somebody
   "I'm so tired of your mother and her complaints about my food"
   tire  pall  weary  fatigue  jade 
   
2. exhaust or get tired through overuse or great strain or stress
   "We wore ourselves out on this hike"
   tire  wear upon  tire out  wear  weary  jade  wear out  outwear  wear down  fag out  fag  fatigue