burnout

/ˈbɜrnˌaʊt/
noun
  1. Physical or mental exhaustion caused by overwork or stress.
    • Many teachers leave the profession due to burnout.
    • Taking a vacation can help prevent burnout at work.
    • After months of long hours, she experienced severe burnout.
  2. The point at which a machine or engine stops working because it has overheated or used up fuel.
    • The rocket reached burnout and then fell back to Earth.
    • The mechanic warned that the motor was close to burnout.
    • The engine suffered a burnout after hours of hard driving.
  3. A destructive fire that completely destroys a building or vehicle.
    • The old warehouse was a total burnout after the fire.
    • Firefighters investigated the cause of the car burnout.
    • The burnout left nothing but a pile of ash and metal.
Antonyms
What does "burnout" mean? | whatsthatwordmean | whatsthatwordmean