Lightlessness
Lightlessness noun - Total absence of light.
Secretiveness and lightlessness are semantically related. In some cases you can use "Secretiveness" instead a noun "Lightlessness".
Secretiveness
Secretiveness noun - The practice or habit of keeping secrets or keeping one's affairs secret.
Lightlessness and secretiveness are semantically related. Sometimes you can use "Lightlessness" instead a noun "Secretiveness".
Mutual synonyms
Cite this Source
Secretiveness and Lightlessness. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/lightlessness/secretiveness
Lightlessness & Secretiveness. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/lightlessness/secretiveness>.
Secretiveness or Lightlessness. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/lightlessness/secretiveness.
Google Ngram Viewer shows how "lightlessness" and "secretiveness" have occurred on timeline