unpardonable

from WordNet (r) 3.0 (2006)
unpardonable
    adj 1: not admitting of pardon; "unpardonable behavior" [ant:
           {pardonable}]
    
from The Collaborative International Dictionary of English v.0.48
Unpardonable \Unpardonable\
   See {pardonable}.
    
from The Collaborative International Dictionary of English v.0.48
Unpardonable \Un*par"don*a*ble\, a.
   Not admitting of pardon or forgiveness; inexcusable.
   [Webster 1913 Suppl.]
    
from Moby Thesaurus II by Grady Ward, 1.0
51 Moby Thesaurus words for "unpardonable":
      abominable, arrant, atrocious, bad, base, black, blamable,
      blameworthy, criminal, damnable, dark, disgraceful, evil,
      execrable, flagitious, flagrant, foul, heinous, improper,
      indefensible, inexcusable, inexpiable, infamous, iniquitous,
      irremissible, knavish, low, monstrous, naughty, nefarious, peccant,
      rank, reprehensible, reprobate, scandalous, shameful, sinful,
      unallowable, unconscionable, unforgivable, unjustifiable,
      unreasonable, unspeakable, untenable, unwarrantable, unworthy,
      vicious, vile, villainous, wicked, wrong

    

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