American English

Definition of commentator noun from the Oxford Advanced American Dictionary

      

    commentator

     noun
    noun
    NAmE//ˈkɑmənˌteɪt̮ər//
     
    commentator (on something)
     
    jump to other results
  1. 1a person who is an expert on a particular subject and talks or writes about it on television or radio, or in a newspaper a political commentator
  2. 2a person who describes an event while it is happening, especially on television or radio a television/sports commentator
See the Oxford Advanced Learner's Dictionary entry: commentator