Heinous
Unholy
Unholy adjective - Extremely evil or cruel; expressive of cruelty or befitting hell.
Heinous and unholy are semantically related in sacrilegious topic. Sometimes you can use "Heinous" instead an adjective "Unholy".
Mutual synonyms
Cite this Source
Unholy and Heinous. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/heinous/unholy
Heinous & Unholy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/heinous/unholy>.
Unholy or Heinous. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/heinous/unholy.
Google Ngram Viewer shows how "heinous" and "unholy" have occurred on timeline