unworthy

unworthy
    adj 1: lacking in value or merit; "dispel a student whose
           conduct is deemed unworthy"; "unworthy of forgiveness"
           [ant: {worthy}]
    2: not deserving; "the undeserving poor" [syn: {undeserving},
       {unworthy}]
    3: morally reprehensible; "would do something as despicable as
       murder"; "ugly crimes"; "the vile development of slavery
       appalled them"; "a slimy little liar" [syn: {despicable},
       {ugly}, {vile}, {slimy}, {unworthy}, {worthless}, {wretched}]
    

Unworthy \Un*wor"thy\, a.
   Not worthy; wanting merit, value, or fitness; undeserving;
   worthless; unbecoming; -- often with of. -- {Un*wor"thi*ly},
   adv. -- {Un*wor"thi*ness}, n.
   [1913 Webster]
    

96 Moby Thesaurus words for "unworthy":
      abominable, arrant, atrocious, bad, bad child, bad example,
      bad man, bad news, bad person, bad woman, base, beneath notice,
      black, blamable, blameworthy, contemptible, criminal, damnable,
      dark, despicable, discreditable, disgraceful, dishonorable,
      disreputable, disreputable person, evil, execrable, flagitious,
      flagrant, foul, good-for-nothing, heinous, ignoble, improper,
      ineligible, infamous, inferior, iniquitous, knavish, low, mediocre,
      menial, meritless, monstrous, naughty, nefarious, no-account,
      no-good, nonmeritorious, not coming, not outstanding, nothing,
      objectionable person, outrageous, paltry, peccant,
      persona non grata, petty, preposterous, puny, rank, reprehensible,
      reprobate, scandalous, second-rate, shameful, sinful, substandard,
      unacceptable person, undeserved, undeserving, undesirable, undue,
      unearned, unentitled, unequal, unfit, unforgivable, unjustified,
      unmerited, unmeriting, unowed, unowing, unpardonable,
      unprofessional, unqualified, unspeakable, unwarranted,
      unworthy of regard, valueless, vicious, vile, villainous, wicked,
      worthless, wrong