/ Dictionary / Index A avow: Meaning and Definition of Find definitions for: a•vow Pronunciation: (u-vou'), [key] — v.t. to declare frankly or openly; own; acknowledge; confess; admit: He avowed himself an opponent of all alliances. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: avow (Thesaurus) avouch avowal Related Content Daily Word Quiz: coincidence Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language