Breadcrumb Home > Dictionary > Index U upswing: Meaning and Definition of Find definitions for: up•swing Pronunciation: (n.up'swing"v.up&sylpswing'), [key] — n., v., -swung, -swing•ing. —n. an upward swing or swinging movement, as of a pendulum. a marked increase or improvement: an upswing in stock prices. —v.i. to make or undergo an upswing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. upswept upsy-daisy 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: oungurk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language