Rigid and Rigorous

Rigid

Rigid adjective - Not allowing for any exceptions or loosening of standards.
Usage example: rigid enforcement of drug laws

Rigorous is a synonym for rigid in strict topic. In some cases you can use "Rigorous" instead an adjective "Rigid", when it comes to topics like stiff, severe. popular alternative

Nearby Words: rigor, rigidity, rigidly

Rigorous

Rigorous adjective - Given to exacting standards of discipline and self-restraint.
Usage example: a rigorous football coach who pushes his players to their physical and mental limits

Rigid is a synonym for rigorous in strict topic. You can use "Rigid" instead an adjective "Rigorous", if it concerns topics such as severe. popular alternative

Nearby Words: rigorously, rigor, rigour, rigorism
Cite this Source
Rigorous and Rigid. (2016). Retrieved 2022, June 26, from https://thesaurus.plus/related/rigid/rigorous
Rigid & Rigorous. N.p., 2016. Web. 26 Jun. 2022. <https://thesaurus.plus/related/rigid/rigorous>.
Rigorous or Rigid. 2016. Accessed June 26, 2022. https://thesaurus.plus/related/rigid/rigorous.
Google Ngram Viewer shows how "rigid" and "rigorous" have occurred on timeline