Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Pertinacious and impregnable are semantically related. In some cases you can use "Pertinacious" instead an adjective "Impregnable".
Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Impregnable and pertinacious are semantically related. Sometimes you can use "Impregnable" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Mutual synonyms
Related pairs
- firm and impregnable
- firm and pertinacious
- resolute and impregnable
- resolute and pertinacious
- fixed and impregnable
- fixed and pertinacious
- steadfast and impregnable
- steadfast and pertinacious
- inflexible and impregnable
- inflexible and pertinacious
- unyielding and impregnable
- unyielding and pertinacious
- immovable and impregnable
- immovable and pertinacious
Cite this Source
Pertinacious and Impregnable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impregnable/pertinacious
Impregnable & Pertinacious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impregnable/pertinacious>.
Pertinacious or Impregnable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impregnable/pertinacious.
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