/ Dictionary / Index O overrule: Meaning and Definition of Find definitions for: o•ver•rule Pronunciation: (ō"vur-rl'), [key] — -ruled, -rul•ing. to rule against or disallow the arguments of (a person): The senator was overruled by the committee chairman. to rule or decide against (a plea, argument, etc.); reject: to overrule an objection. to prevail over so as to change the purpose or action: a delay that overruled our plans. to exercise control or influence over: belief in a beneficent deity that overrules the universe. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overrule (Thesaurus) overruff overrun Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language