Breadcrumb Home > Dictionary > Index S sneaker: Meaning and Definition of Find definitions for: sneak•er Pronunciation: (snē'kur), [key] — n. a high or low shoe, usually of fabric such as canvas, with a rubber or synthetic sole. one who sneaks; a sneak. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sneaker (Thesaurus) sneak sneakernet ✖ Related Content Daily Word Quiz: umbrage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language