fatigue; weariness; exhaustion; fatigue (of metal, etc.)
exhaustion; fatigue; impoverishment; (financial) exhaustion; ruin
tired feeling; feeling of exhaustion; sense of fatigue; fatigability
eye strain; eyestrain; asthenopia
chronic fatigue syndrome; CFS
fatigue fracture; fatigue failure
thermal fatigue (e.g. in structures); heat exhaustion
worsened performance because of long service; malfunctioning resulting from continuous long-term operation
institutional fatigue; systemic fatigue