Brainless
Obtuse
Obtuse adjective - Not having or showing an ability to absorb ideas readily.
Usage example: forgive me for being obtuse, but I wish you'd explain that to me again
Brainless and obtuse are semantically related in stupid topic. You can use "Brainless" instead an adjective "Obtuse".
Nearby Word: obtusely
Mutual synonyms
Cite this Source
Obtuse and Brainless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/brainless/obtuse
Brainless & Obtuse. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/brainless/obtuse>.
Obtuse or Brainless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/brainless/obtuse.
Google Ngram Viewer shows how "brainless" and "obtuse" have occurred on timeline