/ Thesaurus / S Synonyms of stony hearted Find synonyms for: Adjective1. hardhearted, stonyhearted, unfeeling, uncompassionate (vs. compassionate)usage: devoid of feeling for others; "an unfeeling wretch"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language