/ Dictionary / Index S smashing: Meaning and Definition of Find definitions for: smash•ing Pronunciation: (smash'ing), [key] — adj. impressive or wonderful: a smashing display. crushing or devastating: a smashing defeat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: smashing (Thesaurus) smash hit smash-up 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