Silly
Silly adjective - Showing or marked by a lack of good sense or judgment.
Usage example: those silly movie producers who thought that audiences would fall for that gimmick all over again
Surd and silly are semantically related. In some cases you can use "Surd" instead an adjective "Silly".
Nearby Word: silliness
Surd
Surd adjective - Produced without vibration of the vocal cords.
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Synonyms for Surd
Mutual synonyms
Cite this Source
Surd and Silly. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/silly/surd
Silly & Surd. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/silly/surd>.
Surd or Silly. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/silly/surd.
Google Ngram Viewer shows how "silly" and "surd" have occurred on timeline