burnout
UK: ˈbɜːnaʊt | US: ˈbɜːrnaʊt
n. 1. Physical or mental collapse caused by prolonged stress or overwork.
n. 2. The failure of a mechanical device due to excessive heat or friction.
n. 3. A state of emotional exhaustion and reduced performance in sports or creative fields.
The term "burnout" emerged in the mid-20th century, combining "burn" (from Old English byrnan, meaning "to be on fire") and "out" (Old English ūt, implying exhaustion or depletion). Originally used in engineering to describe mechanical failure from overheating, it was later adopted in psychology (1970s) to describe human exhaustion from chronic stress. The metaphor vividly captures the idea of a resource (energy, motivation) being "burned up" until nothing remains.
She quit her job due to severe burnout after years of unpaid overtime.
The engine failure was diagnosed as a classic case of burnout.
Athletes often face burnout if they don’t balance training with rest.
His creativity suffered from artistic burnout.
Workplace burnout is now recognized as a serious occupational hazard.