Rigid
Rigid adjective - Not allowing for any exceptions or loosening of standards.
Usage example: rigid enforcement of drug laws
Steadfast is a synonym for rigid in headstrong topic. In some cases you can use "Steadfast" instead an adjective "Rigid".
Steadfast
Steadfast adjective - Firm in one's allegiance to someone or something.
Rigid is a synonym for steadfast in loyal topic. You can use "Rigid" instead an adjective "Steadfast", if it concerns topics such as strict, headstrong.
Nearby Words: steadfastness, steadfastly
Mutual synonyms
Cite this Source
Steadfast and Rigid. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/rigid/steadfast
Rigid & Steadfast. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/rigid/steadfast>.
Steadfast or Rigid. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/rigid/steadfast.
Google Ngram Viewer shows how "rigid" and "steadfast" have occurred on timeline