Synonym of derelict

unwatchful asleep at the switch unready off guard unalert not on the job flat-footed asleep at switch off-guard

beggar vagrant bum castaway dawdler drifter floater grifter hobo ne'er-do-well outcast renegade stiff stumblebum tramp vagabond skidrow bum

dilapidated in ruins rundown ruined neglected abandoned deserted forsaken desolate dingy run-down seedy shabby solitary castoff discarded faded lorn ownerless relinquished threadbare uncouth

careless negligent delinquent slack behindhand disregardful irresponsible lax regardless remiss undependable unreliable untrustworthy