derelict in WordNet English dictionary

1. forsaken by owner or inhabitants
   "weed-grown yard of an abandoned farmhouse"
   abandoned  derelict  deserted 
   
2. in deplorable condition
   "a street of bedraggled tenements"; "a broken-down fence"; "a ramshackle old pier"; "a tumble-down shack"
   bedraggled  broken-down  derelict  dilapidated  ramshackle  tatterdemalion  tumble-down 
   
3. worn and broken down by hard use
   "a creaky shack"; "a decrepit bus...its seats held together with friction tape"; "a flea-bitten sofa"; "a run-down neighborhood"; "a woebegone old shack"
   creaky  decrepit  derelict  flea-bitten  run-down  woebegone 
   
4. failing in what duty requires
   "derelict (or delinquent) in his duty"; "neglectful of his duties"; "remiss of you not to pay your bills"
   derelict  delinquent  neglectful  remiss 
   

1. a ship abandoned on the high seas
   abandoned ship  derelict 
   
2. a person without a home, job, or property
   derelict