Irreligious
Irreligious adjective - Lacking religious emotions, principles, or practices.
Sinful is a synonym for irreligious in immoral topic. In some cases you can use "Sinful" instead an adjective "Irreligious", when it comes to topics like ungodly, sacrilegious.
Nearby Word: irreligiously
Sinful
Sinful adjective - Not conforming to a high moral standard; morally unacceptable.
Irreligious is a synonym for sinful in immoral topic. You can use "Irreligious" instead an adjective "Sinful", if it concerns topics such as wicked.
Mutual synonyms
Related pairs
Cite this Source
Sinful and Irreligious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/irreligious/sinful
Irreligious & Sinful. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/irreligious/sinful>.
Sinful or Irreligious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/irreligious/sinful.
Google Ngram Viewer shows how "irreligious" and "sinful" have occurred on timeline