also burned-out
1.
Burnt-out vehicles or buildings have been so badly damaged by fire that they can no longer be used.
...a burnt-out car.
ADJ : usu ADJ n
2.
If someone is burnt-out , they exhaust themselves at an early stage in their life or career because they have achieved too much too quickly. ( INFORMAL )
But everyone I know who kept it up at that intensity is burnt out.
ADJ