at leisure
at liberty
at loose ends
available
disengaged
fallow
free
functionless
idle
in disrepair
inapplicable
inoperable
inoperative
jobless
leisure
leisured
lumpen
nonfunctional
nonutilitarian
off
off duty
off work
otiose
out of employ
out of harness
out of order
out of whack
out of work
unconducive
unemployed
unfit
unhelpful
unoccupied
unsuitable
unusable
unworkable
28-year-old
cost-free
dissolved
eighty-percent
exploitive
government-subsidized
maintenance-free
saprophytic
two-vehicle
unappropriated
unbelieved
unenforceable
unexercised
unmoderated
unspent
deployable
employable
enjoyable