impermanent
— Adjective
– English
~ existing or enduring for a limited time only
impermanent
— Adjective
– English
~ not permanent; not lasting; "politics is an impermanent factor of life"- James Thurber; "impermanent palm cottages"; "a temperary arrangement"; "temporary housing"
impermeability
— Noun
– English
~ the property of something that cannot be pervaded by a liquid
impermeable
— Adjective
– English
~ preventing especially liquids to pass or diffuse through; "impermeable stone"; "an impermeable layer of scum"; "a coat impermeable to rain"
impermeableness
— Noun
– English
~ the property of something that cannot be pervaded by a liquid
impermissibility
— Noun
– English
~ inadmissibility as a consequence of not being permitted