Lightless
Lightless adjective - Without illumination.
Usage example: came up the lightless stairs
Unilluminated
Unilluminated adjective - Without illumination.
Usage example: the unilluminated side of Mars
Mutual synonyms
Related pairs
- dull and lightless
- dull and unilluminated
- obscure and lightless
- obscure and unilluminated
- shadowy and lightless
- shadowy and unilluminated
- black and lightless
- black and unilluminated
- dark and lightless
- dark and unilluminated
- gloomy and lightless
- gloomy and unilluminated
- overcast and lightless
- overcast and unilluminated
Cite this Source
Unilluminated and Lightless. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/lightless/unilluminated
Lightless & Unilluminated. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/lightless/unilluminated>.
Unilluminated or Lightless. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/lightless/unilluminated.
Google Ngram Viewer shows how "lightless" and "unilluminated" have occurred on timeline