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English definition of “brilliant”

brilliant

adjective  /ˈbrɪl·jənt/ us  

brilliant adjective (INTELLIGENT)

extremely intelligent or highly skilled: a brilliant plan Armstrong was one of the most brilliant musicians in jazz.

brilliant adjective (SHINING)

full of light, shining, or bright in color: The sky was a brilliant blue.
brilliantly
adverb  /ˈbrɪl·jənt·li/ us  
Randy runs his company brilliantly.
(Definition of brilliant from the Cambridge Academic Content Dictionary © Cambridge University Press)
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