Infernal
Infernal adjective - Being of the underworld.
Usage example: infernal regions
Stygian is a synonym for infernal in hellish topic. In some cases you can use "Stygian" instead an adjective "Infernal", when it comes to topics like diabolical, Hadean.
Nearby Words: inferno, infernally
Stygian
Stygian adjective - Being without light or without much light.
Mutual synonyms
Cite this Source
Stygian and Infernal. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/infernal/stygian
Infernal & Stygian. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/infernal/stygian>.
Stygian or Infernal. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/infernal/stygian.
Google Ngram Viewer shows how "infernal" and "stygian" have occurred on timeline