/ Dictionary / Index D deprave: Meaning and Definition of Find definitions for: de•prave Pronunciation: (di-prāv'), [key] — -praved, -prav•ing. to make morally bad or evil; vitiate; corrupt. to defame. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deprave (Thesaurus) depr. depraved Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language