Tools: Learn New Words | Secure Password Generator | Startup Tools | PDF Generator

Impenetrability (Noun)

The quality of being impenetrable (by people or light or missiles etc.).

Nouns denoting attributes of people and objects.

The fortress's medieval architecture posed a challenge due to its historical impenetrability to intruders for centuries.
Light struggled to seep through the tinted windows, emphasizing the vehicle's impenetrability to outside visibility.
Regular tests were conducted on the advanced material to ensure its impenetrability to projectiles from different calibers.
Despite its translucent appearance, the thick ice sheet possessed impenetrability, preventing divers from exploring beneath it.
The new, all-military grade glass claimed impenetrability, capable of defying extreme impact from even high-velocity projectiles.

Incomprehensibility by virtue of being too dense to understand.

Nouns denoting attributes of people and objects.

The professor's use of complex jargon and technical terms added to the impenetrability of the subject matter, leaving many students confused.
Due to its abstract and convoluted prose, the philosophical text was notorious for its impenetrability, making it inaccessible to a wide audience.
The artist's experimental novel was criticized for its impenetrability, with many reviewers finding the narrative style and language too obscure to decipher.
The complex mathematical concepts and dense theory presented in the lecture series resulted in impenetrability for many of the first-year students.
Despite her best efforts, the student found the required reading to be so dense and convoluted that it seemed to be intentionally cultivating impenetrability.