1. (noun)fatigue, weariness, tiredness temporary loss of strength and energy resulting from hard physical or mental work Synonyms: fatigueduty, weariness, tiredness, fatigue
2. (noun)fatigue used of materials (especially metals) in a weakened state caused by long stress Synonyms: fatigueduty, weariness, tiredness
3. (noun)fatigue (always used with a modifier) boredom resulting from overexposure to something Synonyms: fatigueduty, weariness, tiredness
4. (verb)fatigue duty, fatigue labor of a nonmilitary kind done by soldiers (cleaning or digging or draining or so on) Synonyms: fatigue duty, weariness, tiredness, fatigue