impenetrability
/ɪmˌpɛnɪtrəˈbɪləti/
noun
- The quality of being impossible to pass through or enter.
- The fortress was famous for the impenetrability of its walls.
- The impenetrability of the jungle made the expedition extremely difficult.
- Scientists studied the impenetrability of certain materials to radiation.
- The quality of being impossible to understand or comprehend.
- The impenetrability of the ancient text frustrated the scholars.
- His explanation only added to the impenetrability of the concept.
- The impenetrability of her emotions made it hard for others to connect with her.
Antonyms