/ Dictionary / Index S stunning: Meaning and Definition of Find definitions for: stun•ning Pronunciation: (stun'ing), [key] — adj. causing, capable of causing, or liable to cause astonishment, bewilderment, or a loss of consciousness or strength: a stunning blow. of striking beauty or excellence: What a stunning dress you're wearing! Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stunning (Thesaurus) stunner stunsail Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language