FAQs About the word impervious

impervious

not admitting of passage or capable of being affectedNot pervious; not admitting of entrance or passage through; as, a substance impervious to water or air.

Impenetrable,impermeable,thick,tight,close,compact,dense,Waterproof,Airtight,hermetic

Permeable,pervious,porous,absorbent,leaky,Penetrable,unsealed

imperviable => impervious, imperviability => impermeability, imperturbed => unperturbed, imperturbation => Calmness, imperturbably => calmly,