burnt-out

adjectives

exhausted as a result of longtime stress
"she was burned-out before she was 30"
burned-out, burnt-out
inoperative as a result of heat or friction
"a burned-out picture tube"
burned-out, burnt-out
destroyed or badly damaged by fire
"a row of burned houses"; "a charred bit of burnt wood"; "a burned-over site in the forest"; "barricaded the street with burnt-out cars"
burned, burned-out, burned-over, burnt, burnt-out