Impermeable
Impermeable adjective - Impossible to get through or into.
Narrow and impermeable are semantically related. In some cases you can use "Narrow" instead an adjective "Impermeable".
Nearby Word: impermeability
Narrow
Narrow adjective - Being of less than usual width.
Impermeable and narrow are semantically related. Sometimes you can use "Impermeable" instead an adjective "Narrow".
Mutual synonyms
Cite this Source
Narrow and Impermeable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impermeable/narrow
Impermeable & Narrow. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impermeable/narrow>.
Narrow or Impermeable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impermeable/narrow.
Google Ngram Viewer shows how "impermeable" and "narrow" have occurred on timeline