Brain-dead and Sagacious
Opposite meaning words
Brain-dead
Brain-dead adjective - Not having or showing an ability to absorb ideas readily.
Usage example: it seems like she's always doing some brain-dead thing or another
Sagacious is an antonym for brain-dead.
Sagacious
Sagacious adjective - Having or showing deep understanding and intelligent application of knowledge.
Brain-dead is an antonym for sagacious.
Nearby Word: sagacity
Cite this Source
Sagacious and Brain-dead. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain-dead/sagacious
Brain-dead & Sagacious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain-dead/sagacious>.
Sagacious or Brain-dead. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain-dead/sagacious.