Dull
Dull adjective - Lacking sharpness of edge or point.
Threadbare is a synonym for dull in trite topic. In some cases you can use "Threadbare" instead an adjective "Dull".
Threadbare
Threadbare adjective - Used or heard so often as to be dull.
Usage example: a novel filled with nothing but threadbare clichés
Dull is a synonym for threadbare in trite topic. Sometimes you can use "Dull" instead an adjective "Threadbare", if it concerns topics such as hackneyed.
Mutual synonyms
Cite this Source
Threadbare and Dull. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dull/threadbare
Dull & Threadbare. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dull/threadbare>.
Threadbare or Dull. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dull/threadbare.
Google Ngram Viewer shows how "dull" and "threadbare" have occurred on timeline