UNWORTHY
despicable, ugly, vile, slimy, unworthy, worthless, wretched
(adjective) morally reprehensible; “would do something as despicable as murder”; “ugly crimes”; “the vile development of slavery appalled them”; “a slimy little liar”
unworthy
(adjective) lacking in value or merit; “dispel a student whose conduct is deemed unworthy”; “unworthy of forgiveness”
undeserving, unworthy
(adjective) not deserving; “the undeserving poor”
Source: WordNet® 3.1
Etymology
Adjective
unworthy (comparative unworthier, superlative unworthiest)
Not worthy; lacking value or merit; worthless.
Antonym: worthy
Noun
unworthy (plural unworthies)
An inadequate person.
Source: Wiktionary
Un*wor"thy, a.
Definition: Not worthy; wanting merit, value, or fitness; undeserving;
worthless; unbecoming; -- often with of.
– Un*wor"thi*ly, adv.
– Un*wor"thi*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition