Find Antonyms

permeability Antonyms

Opposite of permeability

Because the opposite of permeability shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• noun (Context 1)

The state or quality of a material, soil, or biological membrane that allows liquids, gases, or dissolved substances to pass through it.

Usage Example

"Sandy soil has high impermeability, allowing rainwater to drain rapidly rather than pooling on the surface."

Strongest
impermeability
imperviousness
impenetrability

• noun (Context 2)

The degree to which boundaries, systems, or social groups are open to outside influences, movement, or exchange.

Usage Example

"Historians noted the cultural insularity of the border region, where languages and traditions blended freely."

Strong
insularity
rigidity

Similar words to permeability

Words similar to permeability shift depending on context. Common synonyms include:

perviousness
openness
porousness
porosity
receptiveness
penetrability
fluidity
absorbency
See all synonyms of permeability

• Nearby Words

permanency
permanent
permanently
permeability
permeable
permeate
permissible

Cite this Entry

Wordmom. (2026). Antonyms for Permeability. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/permeability
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