sinful

sinful
    adj 1: characterized by iniquity; wicked because it is believed
           to be a sin; "iniquitous deeds"; "he said it was sinful
           to wear lipstick"; "ungodly acts" [syn: {iniquitous},
           {sinful}, {ungodly}]
    2: having committed unrighteous acts; "a sinful person" [syn:
       {sinful}, {unholy}, {wicked}]
    3: far more than usual or expected; "an extraordinary desire for
       approval"; "it was an over-the-top experience" [syn:
       {extraordinary}, {over-the-top}, {sinful}]
    

Sinful \Sin"ful\, a. [AAS. synfull.]
   Tainted with, or full of, sin; wicked; iniquitous; criminal;
   unholy; as, sinful men; sinful thoughts. --Piers Plowman.
   [1913 Webster]

         Ah sinful nation, a people laden with iniquity. --Isa.
                                                  i. 4.
   [1913 Webster] -- {Sin"ful*ly}, adv. -- {Sin"ful*ness}, n.
   [1913 Webster]
    

107 Moby Thesaurus words for "sinful":
      aberrant, abnormal, abominable, amiss, arrant, atrocious, bad,
      base, black, blamable, blameful, blameworthy, censurable, corrupt,
      criminal, culpable, damnable, dark, delinquent, demonic, depraved,
      deviant, disgraceful, evil, evildoing, execrable, felonious,
      flagitious, flagrant, foul, godless, guilty, hardly the thing,
      heinous, ignominious, ill, illegal, immoral, impious, improper,
      inaccurate, inappropriate, inauspicious, incorrect, indecorous,
      inexpedient, infamous, inferior, iniquitous, invalid, irreligious,
      irreverent, knavish, low, malefactory, malevolent, malfeasant,
      monstrous, naughty, nefarious, not done, not the thing, off-base,
      off-color, out-of-line, peccant, profane, profligate, rank,
      reprehensible, reprobate, sacrilegious, scandalous, shameful,
      shameless, sinister, terrible, un-Christly, unangelic, unchristian,
      undue, unfavorable, unfit, unfitting, unforgivable, ungodly,
      unhealthy, unholy, unkind, unlawful, unpardonable, unpleasant,
      unrighteous, unsaintly, unseemly, unskillful, unspeakable,
      unsuitable, untoward, unworthy, vicious, vile, villainous, wicked,
      wrong, wrongdoing, wrongful