broken-down
adjective
[ ˌbrəʊk(ə)nˈdaʊn ]
• worn out and dilapidated by age, use, or ill-treatment.
• "a broken-down shack"
Similar:
dilapidated,
ramshackle,
rickety,
tumbledown,
run down,
worn out,
in disrepair,
battered,
decayed,
crumbling,
deteriorated,
falling to pieces,
gone to rack and ruin,
the worse for wear,