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derelict

[der-uh-likt] / ˈdɛr ə lɪkt /
ADJECTIVE
careless, negligent
Synonyms
STRONG
delinquent slack
WEAK
behindhand disregardful irresponsible lax regardless remiss undependable unreliable untrustworthy
Antonyms
WEAK
careful caring improved populated
ADJECTIVE
deserted, forsaken
Synonyms
STRONGEST
desolate dilapidated dingy neglected ruined run down seedy shabby
STRONG
solitary
WEAK
abandoned cast-off discarded faded lorn ownerless relinquished threadbare uncouth
Antonyms
STRONGEST
good nice used
WEAK
careful caring improved populated
NOUN
destitute or down-and-out person
Synonyms
STRONGEST
beggar vagrant
STRONG
bum castaway dawdler drifter floater grifter hobo ne'er-do-well outcast renegade stiff tramp vagabond
WEAK
skidrow bum

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.