derelict
— Adjective
– English
～ failing in what duty requires; "derelict (or delinquent) in his duty"; "neglectful of his duties"; "remiss of you not to pay your bills"
derelict
— Adjective
– English
～ forsaken by owner or inhabitants; "weed-grown yard of an abandoned farmhouse"
derelict
— Noun
– English
～ a ship abandoned on the high seas
derelict
— Noun
– English
～ a person without a home, job, or property
dereliction
— Noun
– English
～ a tendency to be negligent and uncaring; "he inherited his delinquency from his father"; "his derelictions were not really intended as crimes"; "his adolescent protest consisted of willful neglect of all his responsibilities"