Breadcrumb Home > Dictionary > Index U upsurge: Meaning and Definition of Find definitions for: up•surge Pronunciation: (v.up-sûrj'n.up'sûrj&sec), [key] — v., n. -surged, -surg•ing, —v.i. to surge up; increase; rise: Water upsurged. Crime upsurged. —n. the act of surging up; a large or rapid increase: an upsurge in sales. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: upsurge (Thesaurus) upstroke upsweep TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: rosarium Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language