Breadcrumb Home > Dictionary > Index S scepticism: Meaning and Definition of Find definitions for: scep•ti•cism Pronunciation: (skep'tu-siz"um), [key] — n. skepticism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: scepticism (Thesaurus) sceptical sceptre ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language