English

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

     

    impenetrability

     noun
    noun
    BrE BrE//ɪmˌpenɪtrəˈbɪləti//
     
    ; NAmE NAmE//ɪmˌpenɪtrəˈbɪləti//
     
    [uncountable]
     
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  1. 1the fact that something cannot be entered, passed through or seen
  2. 2the fact of being impossible to understand synonym incomprehensibility