Definition of imperviousness Imperviousness
im•per•vi•ous•ness
We found 3 definitions of imperviousness from 3 different sources.
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What does imperviousness mean?
WordNet
Noun |
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| imperviousness - the quality of being impenetrable (by people or light or missiles etc.) | ||
| impenetrability | ||
| penetrability, perviousness the quality of being penetrable (by people or light or missiles etc.) | ||
| quality an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare | ||
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Wiktionary 
- imperviousness (Noun)
The state of being impervious.
Part of speech
🔤- imperviousness, noun, singular of imperviousnesses.
