Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Indefeasible and impregnable are semantically related In some cases you can use "Indefeasible" instead an adjective "Impregnable".
Indefeasible
Indefeasible adjective - Not liable to being annulled or voided or undone.
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Synonyms for Indefeasible
Impregnable and indefeasible are semantically related in insurmountable topic. You can use "Impregnable" instead an adjective "Indefeasible".
Mutual synonyms
Related pairs
- secure and impregnable
- secure and indefeasible
- unyielding and impregnable
- unyielding and indefeasible
- unquestionable and impregnable
- unquestionable and indefeasible
- absolute and impregnable
- absolute and indefeasible
- indomitable and impregnable
- indomitable and indefeasible
- indisputable and impregnable
- indisputable and indefeasible
- incontestable and impregnable
- incontestable and indefeasible
Cite this Source
Indefeasible and Impregnable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/impregnable/indefeasible
Impregnable & Indefeasible. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/impregnable/indefeasible>.
Indefeasible or Impregnable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/impregnable/indefeasible.
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