/ Dictionary / Index D delate: Meaning and Definition of Find definitions for: de•late Pronunciation: (di-lāt'), [key] — -lat•ed, -lat•ing. to inform against; denounce or accuse. to relate; report: to delate an offense. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. de la Rue delative Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language