Breadcrumb Home > Dictionary > Index O outsing: Meaning and Definition of Find definitions for: out•sing Pronunciation: (out"sing'), [key] — -sang, -sung, -sing•ing. to sing better than. to sing louder than. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. outsight outsit TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language