/ Dictionary / Index D deluge: Meaning and Definition of Find definitions for: del•uge Pronunciation: (del'yj, -yzh, del'j, -zh, di-lj', -lzh'), [key] — n., v., -uged, -ug•ing. —n. a great flood of water; inundation; flood. a drenching rain; downpour. anything that overwhelms like a flood: a deluge of mail. See(def. 3). —v.t. to flood; inundate. to overrun; overwhelm: She was deluged with congratulatory letters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deluge (Thesaurus) delude delusion Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language