/ Dictionary / Index D denaturalize: Meaning and Definition of Find definitions for: de•nat•u•ral•ize Pronunciation: (dē-nach'ur-u-līz"), [key] — -ized, -iz•ing. to deprive of proper or true nature; make unnatural. to deprive of the rights and privileges of citizenship or of naturalization. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: denaturalize (Thesaurus) denationalize denature Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language