heartlessly

from WordNet (r) 3.0 (2006)
heartlessly
    adv 1: in a heartless manner; "she behaves rather heartlessly
           toward her admirers"
    
from The Collaborative International Dictionary of English v.0.48
Heartless \Heart"less\, a.
   1. Without a heart.
      [1913 Webster]

            You have left me heartless; mine is in your bosom.
                                                  --J. Webster.
      [1913 Webster]

   2. Destitute of courage; spiritless; despondent.
      [1913 Webster]

            Heartless they fought, and quitted soon their
            ground.                               --Dryden.
      [1913 Webster]

            Heartless and melancholy.             --W. Irwing.
      [1913 Webster]

   3. Destitute of feeling or affection; unsympathetic; cruel.
      "The heartless parasites." --Byron. -- {Heart"less*ly},
      adv. -- {Heart"less*ness}, n.
      [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
59 Moby Thesaurus words for "heartlessly":
      apathetically, chickenheartedly, cold-bloodedly, coldheartedly,
      coldly, cravenly, cruelly, deadpan, dejectedly, despairingly,
      despondently, discouragedly, disheartenedly, disinterestedly,
      dispassionately, dispiritedly, downheartedly, dully,
      faintheartedly, forlornly, harshly, impassively, in cold blood,
      inclemently, inconsolably, indifferently, inexorably,
      like a coward, listlessly, mercilessly, numbly, phlegmatically,
      pitilessly, plucklessly, poltroonishly, relentlessly,
      remorselessly, ruthlessly, spiritlessly, spunklessly,
      uncompassionately, unconcernedly, uncourageously, undaringly,
      unemotionally, unfeelingly, unforgivingly, ungallantly,
      uninterestedly, unintrepidly, unmercifully, unpassionately,
      unremorsefully, unsympathetically, unvaliantly, unvalorously,
      unyieldingly, weakheartedly, with dry eyes

    

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