/ Dictionary / Index U unsparing: Meaning and Definition of Find definitions for: un•spar•ing Pronunciation: (un-spâr'ing), [key] — adj. not sparing; liberal or profuse; excessive. unmerciful; harsh; severe. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unsparing (Thesaurus) unsound unspeak Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language