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

Adjective: groundbreaking  'grawnd,brey-king
  1. Being or producing something like nothing done or experienced or created before
    "stylistically groundbreaking works";
    - innovative, innovational, innovatory, path-breaking
Noun: groundbreaking  'grawnd,brey-king
  1. The ceremonial breaking of the ground to formally begin a construction project
    - groundbreaking ceremony

Derived forms: groundbreakings

See also: original

Type of: beginning, ceremony, commencement, start

Encyclopedia: Groundbreaking