Impermeable
Impermeable adjective - Impossible to get through or into.
Locked and impermeable are semantically related. In some cases you can use "Locked" instead an adjective "Impermeable".
Nearby Word: impermeability
Locked
Impermeable and locked are semantically related. Sometimes you can use "Impermeable" instead an adjective "Locked".
Mutual synonyms
Cite this Source
Locked and Impermeable. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/impermeable/locked
Impermeable & Locked. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/impermeable/locked>.
Locked or Impermeable. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/impermeable/locked.
Google Ngram Viewer shows how "impermeable" and "locked" have occurred on timeline