[ im-pen-i-truh-bil-i-tee, im-pen- ]
/ ɪmˌpɛn ɪ trəˈbɪl ɪ ti, ˌɪm pɛn- /


the state or quality of being impenetrable.
Physics. that property of matter by virtue of which two bodies cannot occupy the same space simultaneously.

Words nearby impenetrability

Origin of impenetrability

First recorded in 1655–65; impenetr(able) + -ability Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for impenetrability