Search Result for "heartlessness": 
Wordnet 3.0

NOUN (1)

1. an absence of concern for the welfare of others;
[syn: heartlessness, coldheartedness, hardheartedness]

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]
WordNet (r) 3.0 (2006):

heartlessness n 1: an absence of concern for the welfare of others [syn: heartlessness, coldheartedness, hardheartedness]