Lightless
Lightless adjective - Being without light or without much light.
Mutual synonyms
Cite this Source
Unclear and Lightless. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/lightless/unclear
Lightless & Unclear. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/lightless/unclear>.
Unclear or Lightless. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/lightless/unclear.
Google Ngram Viewer shows how "lightless" and "unclear" have occurred on timeline