Definition of uber- in English:

uber-

(also über-)

combining form

  • 1Denoting an outstanding or supreme example of a particular kind of person or thing.

    ‘she's a self-proclaimed uberbitch’
    ‘an audience composed largely of ubergeeks’
    1. 1.1 To a great or extreme degree.
      ‘an uber-cool bar’

Origin

German über ‘over’, after Übermensch.

Pronunciation

uber-

/ˈuːbə/