Dense
Dense adjective - Not having or showing an ability to absorb ideas readily.
Usage example: she accused him of being dense when he didn't seem to understand her at first
Dull is a synonym for dense in slow topic. In some cases you can use "Dull" instead an adjective "Dense", when it comes to topics like character trait, stupid, undiscerning. popular alternative
Dull
Dull adjective - Not having or showing an ability to absorb ideas readily.
Usage example: the importance of the discovery was lost on the dull minds of his colleagues
Dense is a synonym for dull in stupid topic. You can use "Dense" instead an adjective "Dull", if it concerns topics such as slow, unintelligent, undiscerning. informal substitute
Mutual synonyms
Cite this Source
Dull and Dense. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/dense/dull
Dense & Dull. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/dense/dull>.
Dull or Dense. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/dense/dull.
Google Ngram Viewer shows how "dense" and "dull" have occurred on timeline