Insuperable
Insuperable adjective - Incapable of being defeated, overcome, or subdued.
Usage example: the building project ran into insuperable financial difficulties and had to be scrapped
Impregnable and insuperable are semantically related. In some cases you can use "Impregnable" instead an adjective "Insuperable".
Nearby Words: insuperability, insuperably
Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Usage example: an impregnable fortress that had foiled one invader after another over the centuries
Insuperable and impregnable are semantically related. You can use "Insuperable" instead an adjective "Impregnable".
Mutual synonyms
Related pairs
- secure and insuperable
- secure and impregnable
- unyielding and insuperable
- unyielding and impregnable
- strong and insuperable
- strong and impregnable
- indomitable and insuperable
- indomitable and impregnable
- irresistible and insuperable
- irresistible and impregnable
- overwhelming and insuperable
- overwhelming and impregnable
- impenetrable and insuperable
- impenetrable and impregnable
Cite this Source
Impregnable and Insuperable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/insuperable/impregnable
Insuperable & Impregnable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/insuperable/impregnable>.
Impregnable or Insuperable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/insuperable/impregnable.
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