/ Dictionary / Index D disestablish: Meaning and Definition of Find definitions for: dis•es•tab•lish Pronunciation: (dis"i-stab'lish), [key] — v.t. to deprive of the character of being established; cancel; abolish. to withdraw exclusive state recognition or support from (a church). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disestablish (Thesaurus) disequilibrium disestablishmentarian Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language