Derelict

مترادف و متضاد derelict

1. adjective careless, negligent
   Synonyms: behindhand, delinquent, disregardful, irresponsible, lax, regardless, remiss, slack, undependable, unreliable, untrustworthy
   Antonyms: careful, caring
2. adjective deserted, forsaken
   Synonyms: abandoned, castoff, desolate, dilapidated, dingy, discarded, faded, lorn, neglected, ownerless, relinquished, ruined, run-down, seedy, shabby, solitary, threadbare, uncouth
   Antonyms: improved, populated
3. noun destitute or down-and-out person
   Synonyms: beggar, bum, castaway, dawdler, drifter, floater, grifter, hobo, ne’er-do-well, outcast, renegade, skidrow bum, stiff, stumblebum, tramp, vagabond, vagrant