Dullness
Dullness noun - The quality or state of lacking intelligence or quickness of mind.
Lightlessness and dullness are semantically related. In some cases you can replace term "Lightlessness" with "Dullness", this nouns are similar.
Lightlessness
Lightlessness noun - Total absence of light.
Dullness and lightlessness are semantically related. Sometimes you can replace term "Dullness" with "Lightlessness", this nouns are similar.
Mutual synonyms
Cite this Source
Lightlessness and Dullness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dullness/lightlessness
Dullness & Lightlessness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dullness/lightlessness>.
Lightlessness or Dullness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dullness/lightlessness.
Google Ngram Viewer shows how "dullness" and "lightlessness" have occurred on timeline