Definition of au courant in English:

au courant

adjective

  • 1Aware of what is going on; well informed:

    ‘they were au courant with the literary scene’
    up to date, up with, in touch, familiar, at home, acquainted, conversant
    abreast of, apprised of, in the know about, well informed about, knowledgeable about, well versed in, enlightened about, aware of, no stranger to
    au fait
    clued up about, genned up about, clued up on, well up on, plugged into, wise to, hip to
    switched on to
    down
    View synonyms
    1. 1.1 Fashionable:
      ‘frocks with au courant details like ruching and asymmetrical hemlines’

Origin

Mid 18th century: from French, literally in the (regular) course.

Pronunciation

au courant

/ˌəʊ kʊˈrɒ̃/