What is another word for fatigue?
Pronunciation: [fɐtˈiːɡ] (IPA) 
Fatigue, commonly referred to as exhaustion, is a feeling of tiredness, weakness or lack of energy that interferes with normal daily activities. Other synonyms that can be used to describe fatigue include weariness, lethargy, exhaustion, debilitation, enervation, asthenia, and languor. Weariness connotes the feeling of being physically or mentally tired after a sustained period of work or mental strain. Lethargy implies a lack of enthusiasm or energy due to fatigue or apathy. Exhaustion suggests complete depletion of energy reserves, while debilitation signifies weakness. Enervation is a state of extreme exhaustion, asthenia indicates loss of strength, and languor implies a relaxed or lazy state.
