unutilized, unoccupied, idle, dormant, spare, surplus, redundant, unexploited, unconsumed, untouched, unengaged, unspent, unneeded, unrequired, unutilised, unexercised, unproductive, unworked
unutilized, unoccupied, idle, dormant, spare, surplus, redundant, unexploited, unconsumed, untouched, unengaged, unspent, unneeded, unrequired, unutilised, unexercised, unproductive, unworked