unremorseful

from WordNet (r) 3.0 (2006)

unremorseful
    adj 1: not penitent or remorseful [syn: {impenitent},
           {unrepentant}, {unremorseful}] [ant: {penitent},
           {repentant}]

from The Collaborative International Dictionary of English v.0.48

Unremorseful \Unremorseful\
   See {remorseful}.

from Moby Thesaurus II by Grady Ward, 1.0

41 Moby Thesaurus words for "unremorseful":
      bowelless, cruel, dog-eat-dog, flinty, griefless, hard, harsh,
      heartless, impenitent, inclement, inexorable, merciless, pitiless,
      regretless, relentless, remorseless, ruthless, shameless,
      sorrowless, unashamed, uncompassionate, uncompassioned, uncontrite,
      unfeeling, unforgiving, ungrieving, unmerciful, unpitiful,
      unpitying, unregretful, unregretting, unrepentant, unrepining,
      unrueful, unsorrowful, unsorrowing, unsorry, unsympathetic,
      unsympathizing, unyielding, without mercy