Definition: "Impermeability" is a noun that refers to the quality of a material or substance that does not allow liquids to pass through it. When something is impermeable, it means that water or other liquids cannot seep or penetrate it.
Impermeable (adjective): Describes something that has the property of impermeability.
Impermeably (adverb): Describes the manner in which something is impermeable.
While "impermeability" primarily refers to the inability of a material to allow liquids to pass through, it can also be metaphorically used to describe situations where ideas or emotions cannot penetrate or affect someone.
While "impermeability" itself does not have specific idioms or phrasal verbs associated with it, you can think of related phrases like: - "Water off a duck's back" - meaning that something does not affect someone emotionally, similar to how water does not penetrate impermeable materials. - "Keep at bay" - to keep something away from affecting you, much like an impermeable surface keeps liquids away.
"Impermeability" is a useful term for describing materials that resist the passage of liquids. It has variants like "impermeable" and can be applied in both literal and metaphorical contexts.