Rayless and Ultrabright
Opposite meaning words
Rayless
Rayless adjective - Being without light or without much light.
Usage example: the strange creatures that lurk in the rayless depths of the sea
Ultrabright is an antonym for rayless.
Ultrabright
Cite this Source
Ultrabright and Rayless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rayless/ultrabright
Rayless & Ultrabright. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rayless/ultrabright>.
Ultrabright or Rayless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rayless/ultrabright.
Google Ngram Viewer shows how "rayless" and "ultrabright" have occurred on timeline