Rigid
Rigid adjective - Not allowing for any exceptions or loosening of standards.
Unshakable and rigid are semantically related. In some cases you can use "Unshakable" instead an adjective "Rigid".
Unshakable
Unshakable adjective - Not easily panicked or upset.
Rigid and unshakable are semantically related. Sometimes you can use "Rigid" instead an adjective "Unshakable".
Nearby Word: unshaken
Mutual synonyms
Related pairs
Cite this Source
Unshakable and Rigid. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/rigid/unshakable
Rigid & Unshakable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/rigid/unshakable>.
Unshakable or Rigid. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/rigid/unshakable.
Google Ngram Viewer shows how "rigid" and "unshakable" have occurred on timeline