/ Dictionary / Index T tattletale: Meaning and Definition of Find definitions for: tat•tle•tale Pronunciation: (tat'l-tāl"), [key] — n. a talebearer or informer, esp. among children. —adj. telltale; revealing: a tattletale smear of lipstick on his collar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tattletale (Thesaurus) tattler tattletale gray Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language