/ Dictionary / Index A abet: Meaning and Definition of Find definitions for: a•bet Pronunciation: (u-bet'), [key] — a•bet•ted, a•bet•ting. to encourage, support, or countenance by aid or approval, usually in wrongdoing: to abet a swindler; to abet a crime. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abet (Thesaurus) abessive abetalipoproteinemia Related Content Daily Word Quiz: slough Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language