Religious
Religious adjective - Of, relating to, or used in the practice or worship services of a religion.
Rigorous is a synonym for religious in conscientious topic. In some cases you can use "Rigorous" instead an adjective "Religious", when it comes to topics like scrupulous.
Rigorous
Rigorous adjective - Given to exacting standards of discipline and self-restraint.
Religious is a synonym for rigorous in meticulous topic. Sometimes you can use "Religious" instead an adjective "Rigorous".
Mutual synonyms
Related pairs
Cite this Source
Rigorous and Religious. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/religious/rigorous
Religious & Rigorous. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/religious/rigorous>.
Rigorous or Religious. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/religious/rigorous.
Google Ngram Viewer shows how "religious" and "rigorous" have occurred on timeline