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
Witless is a synonym for brainless in stupid topic. In some cases you can use "Witless" instead an adjective "Brainless", when it comes to topics like ability, foolish, senseless, mindless. popular alternative
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a dog so witless that it is barely trainable
Mutual synonyms
Cite this Source
Witless and Brainless. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/brainless/witless
Brainless & Witless. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/brainless/witless>.
Witless or Brainless. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/brainless/witless.
Google Ngram Viewer shows how "brainless" and "witless" have occurred on timeline