Impregnable and Undoubted

Impregnable

Impregnable adjective - Incapable of being defeated, overcome, or subdued.

Undoubted and impregnable are semantically related. In some cases you can use "Undoubted" instead an adjective "Impregnable".

Undoubted

Definitions of Impregnable not found.

Impregnable and undoubted are semantically related. Sometimes you can use "Impregnable" instead an adjective "Undoubted".

Nearby Word: undoubtedly
Cite this Source
Undoubted and Impregnable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/impregnable/undoubted
Impregnable & Undoubted. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/impregnable/undoubted>.
Undoubted or Impregnable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/impregnable/undoubted.
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