1. a sudden forceful flow; [syn: rush, spate, surge, upsurge]
2. a sudden or abrupt strong increase; - Example: "stimulated a surge of speculation" - Example: "an upsurge of emotion" - Example: "an upsurge in violent crime" [syn: surge, upsurge]
WordNet (r) 3.0 (2006):
upsurge
n 1: a sudden forceful flow [syn: rush, spate, surge,
upsurge]
2: a sudden or abrupt strong increase; "stimulated a surge of
speculation"; "an upsurge of emotion"; "an upsurge in violent
crime" [syn: surge, upsurge]