impenetrableness
/ɪmˌpɛnɪtrəˈbəlnəs/
noun
- The quality of being impossible to pass through or enter.
- The impenetrableness of the ancient fortress kept invaders out for centuries.
- The impenetrableness of the steel door made the vault completely secure.
- Hikers were frustrated by the impenetrableness of the dense jungle thicket.
- The quality of being impossible to understand or comprehend.
- The technical manual's impenetrableness made it useless for beginners.
- The impenetrableness of the professor's lecture left the students confused.
- The poem's impenetrableness frustrated readers who sought a clear meaning.
Antonyms