Definition of delirious adjective from the Oxford Advanced American Dictionary

     

    delirious

     adjective
    adjective
    NAmE//dɪˈlɪriəs//
     
     
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  1. 1in an excited state and not able to think or speak clearly, usually because of fever He became delirious and couldn't recognize people. By the time she was rescued, she was delirious with cold and fear.
  2. 2 extremely excited and happy The crowd was delirious with joy.
deliriously
 
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adverb
See the Oxford Advanced Learner's Dictionary entry: delirious