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English definition of “phenomenal”

phenomenal

adjective uk   /fəˈnɒm.ɪ.nəl/ us    /-ˈnɑː.mə-/
C2 extremely successful or special, especially in a surprising way: Her rise to fame was quite phenomenal - in less than two years she was a household name.Successful (things or people)
phenomenally
adverb uk   /-i/ us  
His first novel was phenomenally successful.Successful (things or people)
(Definition of phenomenal from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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