Lightlessness
Lightlessness noun - Total absence of light.
Zero gravity and lightlessness are semantically related. In some cases you can use "Zero gravity" instead a noun "Lightlessness".
Zero gravity
Lightlessness and zero gravity are semantically related. Sometimes you can replace term "Lightlessness" with "Zero gravity", this terms are similar.
Mutual synonyms
Cite this Source
Zero gravity and Lightlessness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/lightlessness/zero_gravity
Lightlessness & Zero gravity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/lightlessness/zero_gravity>.
Zero gravity or Lightlessness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/lightlessness/zero_gravity.
Google Ngram Viewer shows how "lightlessness" and "zero gravity" have occurred on timeline