Silliness and Stupidness

Silliness

Silliness noun - Lack of good sense or judgment.
Usage example: she was both amused and irritated by the silliness of his comments regarding the movie they has just seen

Stupidness and silliness are semantically related in stupidity topic. In some cases you can use "Stupidness" instead a noun "Silliness".

Nearby Word: silly

Stupidness

Stupidness noun - The quality or state of lacking intelligence or quickness of mind.
Usage example: I'm not sure if he leaves his front door unlocked from carelessness or just plain stupidness

Silliness and stupidness are semantically related in stupidity topic. You can use "Silliness" instead a noun "Stupidness", if it concerns topics such as dullness of mind.
Cite this Source
Stupidness and Silliness. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/silliness/stupidness
Silliness & Stupidness. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/silliness/stupidness>.
Stupidness or Silliness. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/silliness/stupidness.
Google Ngram Viewer shows how "silliness" and "stupidness" have occurred on timeline