/ Dictionary / Index S stone-dead: Meaning and Definition of Find definitions for: stone-dead Pronunciation: (stōn'ded'), [key] — adj. undeniably dead; completely lifeless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stone-dead (Thesaurus) stoned stone-deaf Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language