Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Real and impregnable are semantically related. In some cases you can use "Real" instead an adjective "Impregnable".
Real
Real adjective - Being exactly as appears or as claimed.
Impregnable and real are semantically related. Sometimes you can use "Impregnable" instead an adjective "Real".
Mutual synonyms
Cite this Source
Real and Impregnable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impregnable/real
Impregnable & Real. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impregnable/real>.
Real or Impregnable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impregnable/real.
Google Ngram Viewer shows how "impregnable" and "real" have occurred on timeline