inoperative Synonyms

not in working order non-functional offline unworkable nonviable nonoperational dysfunctional nonfunctional malfunctioning busted dud knackered broken-down kaput jiggered wonky unoccupied worthless inoperable inoperational conked out not working deactivated unserviceable unrenewed unratified out of whack out of use out of service out of order out of gear out of commission out of action on the blink null and void unusable nonfunctioning void useless inactive idle functionless faulty duff down dormant defunct defective deedless dead