Breadcrumb Home > Dictionary > Index R rethink: Meaning and Definition of Find definitions for: re•think Pronunciation: (v.rē-thingk'n.rē'thingk&sec), [key] — v., n. -thought, -think•ing, —v.t., v.i. to reconsider, esp. profoundly. —n. the act of reconsidering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rethink (Thesaurus) retepore retiarius TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: soign Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language