Impregnable
Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Stuck and impregnable are semantically related. In some cases you can use "Stuck" instead an adjective "Impregnable".
Stuck
Stuck adjective - Firmly positioned in place and difficult to dislodge.
Impregnable and stuck are semantically related. Sometimes you can use "Impregnable" instead an adjective "Stuck".
Cite this Source
Stuck and Impregnable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impregnable/stuck
Impregnable & Stuck. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impregnable/stuck>.
Stuck or Impregnable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impregnable/stuck.
Google Ngram Viewer shows how "impregnable" and "stuck" have occurred on timeline