Insignificancy
Slightness and insignificancy are semantically related. In some cases you can use "Slightness" instead a noun "Insignificancy".
Slightness
Slightness noun - The quality or state of being unimportant.
Usage example: most moviegoers were not in the least bothered by the slightness of the plot—they were there for the special effects in any event
Insignificancy and slightness are semantically related. Sometimes you can use "Insignificancy" instead a noun "Slightness".
Cite this Source
Slightness and Insignificancy. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insignificancy/slightness
Insignificancy & Slightness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insignificancy/slightness>.
Slightness or Insignificancy. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insignificancy/slightness.
Google Ngram Viewer shows how "insignificancy" and "slightness" have occurred on timeline