Permeable and Unknowable

Opposite meaning words

Permeable adjective - Capable of being passed into or through.

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Unknowable is an antonym for permeable.

Nearby Words: permeated, permeating, permeation, permeability, permeance

Unknowable adjective - Not knowable.

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Permeable is an antonym for unknowable in incomprehensible topic.

Nearby Words: unknown, unknowing

Cite this Source

Unknowable and Permeable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/permeable/unknowable

Permeable & Unknowable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/permeable/unknowable>.

Unknowable or Permeable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/permeable/unknowable.

Google Ngram Viewer shows how "permeable" and "unknowable" have occurred on timeline