/ Dictionary / Index D disavow: Meaning and Definition of Find definitions for: dis•a•vow Pronunciation: (dis"u-vou'), [key] — v.t. to disclaim knowledge of, connection with, or responsibility for; disown; repudiate: He disavowed the remark that had been attributed to him. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disavow (Thesaurus) disastrous disavowal Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language