knackered Synonyms

broken drained not functioning cream crackered done in buggered offline nonproductive nonoperational nonfunctional malfunctioning busted dud washed-out broken-down knocked out done for fagged out frazzled gone phut gone haywire conked out acting up not working tuckered out shagged out powfagged out of whack out of service out of order out of commission on the blink zonked kaput wiped out jiggered fatigued fagged exhausted enervated duff defective dead crocked bust bushed bung blown bleary beat