Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Indubitable and impregnable are semantically related. in irrefutable topic. In some cases you can use "Indubitable" instead an adjective "Impregnable".
Indubitable
Indubitable adjective - Not capable of being challenged or proved wrong.
Impregnable and indubitable are semantically related. Sometimes you can use "Impregnable" instead an adjective "Indubitable".
Nearby Word: indubitably
Mutual synonyms
Related pairs
- sound and impregnable
- sound and indubitable
- safe and impregnable
- safe and indubitable
- fixed and impregnable
- fixed and indubitable
- steadfast and impregnable
- steadfast and indubitable
- hard and impregnable
- hard and indubitable
- unquestionable and impregnable
- unquestionable and indubitable
- absolute and impregnable
- absolute and indubitable
Cite this Source
Indubitable and Impregnable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impregnable/indubitable
Impregnable & Indubitable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impregnable/indubitable>.
Indubitable or Impregnable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impregnable/indubitable.
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