S: (adj) creaky, decrepit, derelict, flea-bitten, run-down, woebegone (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"
S: (adj) abandoned, derelict, deserted (forsaken by owner or inhabitants) "weed-grown yard of an abandoned farmhouse"
S: (adj) derelict, delinquent, neglectful, remiss (failing in what duty requires) "derelict (or delinquent) in his duty"; "neglectful of his duties"; "remiss of you not to pay your bills"