Impregnable and Potent

Impregnable

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

Potent and impregnable are semantically related. In some cases you can use "Potent" instead an adjective "Impregnable".

Potent

Potent adjective - Having an abundance of some characteristic quality (as flavor).

Impregnable and potent are semantically related. Sometimes you can use "Impregnable" instead an adjective "Potent".

Cite this Source
Potent and Impregnable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impregnable/potent
Impregnable & Potent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impregnable/potent>.
Potent or Impregnable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impregnable/potent.
Google Ngram Viewer shows how "impregnable" and "potent" have occurred on timeline