ace - definition and synonyms

verb informal
  1.   From our crowdsourced Open Dictionary
    1
    to win or succeed in a competitive situation

    This is what Hillary needs to do to ace the debate.

    She has aced every test and class she has taken at her university, including stuff she absolutely hates.

    Submitted from United Kingdom on 26/09/2016
  2.   From our crowdsourced Open Dictionary
    2
    to serve an ace against in tennis

    Murray aced his opponent no fewer than 11 times.

    Submitted from United Kingdom on 26/09/2016