Lightless and Seeable

Lightless

Lightless adjective - Being without light or without much light.

Seeable is an antonym for lightless.

Seeable

Seeable adjective - Capable of being seen; or open to easy view.

Lightless is an antonym for seeable.
Cite this Source
Seeable and Lightless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/lightless/seeable
Lightless & Seeable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/lightless/seeable>.
Seeable or Lightless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/lightless/seeable.
Google Ngram Viewer shows how "lightless" and "seeable" have occurred on timeline