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Word of the Day Tuesday, June 9, 2026

permeability

/pərˈmiːəbɪlɪti/ noun · British & US
Valid in UKValid in US
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What does permeability mean?

noun

The quality of being permeable; the ability of a substance to allow a fluid or gas to pass through it. The measure of how easily a fluid can pass through a porous material.

Example

"The high permeability of the soil allowed water to drain quickly."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for permeability

Antonyms of permeability

Rhymes with permeability

Etymologically related