Unfeeling

Part of speech: adjective (a.)

1. Destitute of feeling; void of sensibility; insensible; insensate.

2. Without kind feelings; cruel; hard-hearted. To each his sufferings: all are men, Condemned alike to groan; The tender for another's pain, Th' unfeeling for his own. Gray. -- Un*feel"ing*ly, adv. -- Un*feel"ing*ness, n.