unworthy -- (lacking in value or merit; "dispel a student whose conduct is deemed unworthy"; "unworthy of forgiveness")
undeserving, unworthy -- (not deserving; "the undeserving poor")
despicable, ugly, vile, slimy, unworthy, worthless, wretched -- (morally reprehensible; "would do something as despicable as murder"; "ugly crimes"; "the vile development of slavery appalled them"; "a slimy little liar")
(Sound)
