Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: upsurge  'úp,surj
  1. A sudden forceful flow
    - rush, spate, surge, upswell
  2. A sudden or abrupt strong increase
    "an upsurge of emotion";
    - surge, upswell

Derived forms: upsurges

Type of: flow, flowing, increase, step-up

Encyclopedia: Upsurge