Effulgent and Stygian

Effulgent

Effulgent adjective - Giving off or reflecting much light.

Stygian is an antonym for effulgent.

Nearby Word: effulgence

Stygian

Stygian adjective - Being without light or without much light.
Usage example: lost in the stygian reaches of the deep forest

Effulgent is an antonym for stygian.
Cite this Source
Stygian and Effulgent. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/effulgent/stygian
Effulgent & Stygian. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/effulgent/stygian>.
Stygian or Effulgent. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/effulgent/stygian.
Google Ngram Viewer shows how "effulgent" and "stygian" have occurred on timeline