battered
beat-up
beaten up
bedraggled
broken-down
collapsing
crumbling
deciduous
declining
declivitous
decrepit
decurrent
derelict
descendant
descending
dilapidated
disintegrating
doddering
down
down-reaching
downcoming
downfalling
downgoing
downhill
downsinking
downward
drooping
dropping
falling
groggy
in ruins
on the descendant
on the downgrade
plummeting
plunging
ramshackle
ricketish
rickety
rocky
ruined
ruinous
run-down
rundown
sagging
setting
shaky