warm-heart·ed (wôrm?här?t?d)adj. Marked by or acting with kindness or sympathy.warm?heart?ed·ly adv.warm?heart?ed·ness n.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.warm-hearted adj kindly, generous, forgiving, or readily sympathetic ?warm-?heartedly adv ?warm-?heartedness nCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014warm?-heart?ed or warm?heart?ed, adj. having or showing affection, cordiality, etc.: a warm-hearted welcome. [1490?1500] warm?-heart?ed?ly, adv. warm?-heart?ed?ness, n. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.