/ Dictionary / Index S sanctimonious: Meaning and Definition of Find definitions for: sanc•ti•mo•ni•ous Pronunciation: (sangk"tu-mō'nē-us), [key] — adj. making a hypocritical show of religious devotion, piety, righteousness, etc.: They resented his sanctimonious comments on immorality in America. holy; sacred. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sanctimonious (Thesaurus) sanctify sanctimony Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language