/ Dictionary / Index D depreciate: Meaning and Definition of Find definitions for: de•pre•ci•ate Pronunciation: (di-prē'shē-āt"), [key] — v., -at•ed, -at•ing. —v.t. to reduce the purchasing value of (money). to lessen the value or price of. to claim depreciation on (a property) for tax purposes. to represent as of little value or merit; belittle. —v.i. to decline in value. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: depreciate (Thesaurus) depreciable depreciation Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language