/ Dictionary / Index S sanctify: Meaning and Definition of Find definitions for: sanc•ti•fy Pronunciation: (sangk'tu-fī"), [key] — -fied, -fy•ing. to make holy; set apart as sacred; consecrate. to purify or free from sin: Sanctify your hearts. to impart religious sanction to; render legitimate or binding: to sanctify a vow. to entitle to reverence or respect. to make productive of or conducive to spiritual blessing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sanctify (Thesaurus) sanctified sanctimonious 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