Brainless
Brainless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a teacher who affirms that there are no brainless students, only lazy ones
Dense is a synonym for brainless in characteristic topic. In some cases you can use "Dense" instead an adjective "Brainless", when it comes to topics like stupid.
Mutual synonyms
Cite this Source
Dense and Brainless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/brainless/dense
Brainless & Dense. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/brainless/dense>.
Dense or Brainless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/brainless/dense.
Google Ngram Viewer shows how "brainless" and "dense" have occurred on timeline