/ Dictionary / Index D destabilize: Meaning and Definition of Find definitions for: de•sta•bi•lize Pronunciation: (dē-stā'bu-līz"), [key] — -lized, -liz•ing. to make unstable; rid of stabilizing attributes: conflicts that tend to destabilize world peace. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: destabilize (Thesaurus) dessiatine destain Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language