functioning Antonyms

malfunctioning gone kaput unusable nonoperating nonfunctioning inoperable unproductive non-functional unworkable nonsurgical nonproductive nonoperational dysfunctional nonfunctional busted dud on the blink on the fritz not in working order not functioning gone phut gone haywire conked out acting up not working unserviceable unrepaired unseeded out of whack out of service out of order out of gear out of commission knackered broken-down flaky faulty fallen down dormant defunct defective dead crocked bust bung broken bad awry asleep