Impregnable and Resistant

Impregnable

Impregnable adjective - Incapable of being defeated, overcome, or subdued.

Resistant and impregnable are semantically related in property topic. In some cases you can use "Resistant" instead an adjective "Impregnable", when it comes to topics like fast, impenetrable.

Resistant

Resistant adjective - Disposed to or engaged in defiance of established authority.
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Synonyms for Resistant

Impregnable and resistant are semantically related in property topic. You can use "Impregnable" instead an adjective "Resistant", if it concerns topics such as fast, impenetrable.

Nearby Words: resist, resistance, resistivity
Cite this Source
Resistant and Impregnable. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/impregnable/resistant
Impregnable & Resistant. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/impregnable/resistant>.
Resistant or Impregnable. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/impregnable/resistant.
Google Ngram Viewer shows how "impregnable" and "resistant" have occurred on timeline