- the state or quality of being impenetrable.
- Physics. that property of matter by virtue of which two bodies cannot occupy the same space simultaneously.
Origin of impenetrability
Related Words for impenetrabilityfrequency, quantity, thickness, inflexibility, toughness, hardness, durability, body, heaviness, solidity, closeness, concretion, compactness, consistency, massiveness, denseness, impenetrability, substantiality, density, resistance
Examples from the Web for impenetrability
Historical Examples of impenetrability
The impenetrability of the embodied Gould Concession had its surface shades.
But, of course, with his English impenetrability, nobody can tell what he thinks.
Hence arises her impenetrability to whatever is true in Western thought.Notes on Life and Letters
It is so suitable a scene for a beginning: the darkness, the mystery, the impenetrability.The Promised Land
This impenetrability and something mulish in her attitude annoyed him.Saint's Progress