English

Definition of unbelievably adverb from the Oxford Advanced Learner's Dictionary

     

    unbelievably

     adverb
    adverb
    BrE BrE//ˌʌnbɪˈliːvəbli//
     
    ; NAmE NAmE//ˌʌnbɪˈliːvəbli//
     
     
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  1. 1(informal) extremely synonym incredibly (1) unbelievably bad/good
  2. 2in a way that is very difficult to believe synonym incredibly (2) Unbelievably it actually works.