Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Provable and impregnable are semantically related. In some cases you can use "Provable" instead an adjective "Impregnable".
Provable
Provable adjective - Capable of being proven as true or real.
Impregnable and provable are semantically related. Sometimes you can use "Impregnable" instead an adjective "Provable".
Mutual synonyms
Related pairs
- sound and impregnable
- sound and provable
- safe and impregnable
- safe and provable
- secure and impregnable
- secure and provable
- firm and impregnable
- firm and provable
- fixed and impregnable
- fixed and provable
- hard and impregnable
- hard and provable
- unquestionable and impregnable
- unquestionable and provable
Cite this Source
Provable and Impregnable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impregnable/provable
Impregnable & Provable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impregnable/provable>.
Provable or Impregnable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impregnable/provable.
Google Ngram Viewer shows how "impregnable" and "provable" have occurred on timeline