Definition of acuteness noun from the Oxford Advanced Learner's Dictionary

     

    acuteness

     noun
    noun
    BrE BrE//əˈkjuːtnəs//
     
    ; NAmE NAmE//əˈkjuːtnəs//
     
    [uncountable]
     
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  1. 1how serious or severe something is the acuteness of her injury
  2. 2how sensitive and well developed a sense or mental ability is abnormal acuteness of hearing mental acuteness