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
Sharp
Sharp adjective - Having or showing a practical cleverness or judgment.
Usage example: a sharp customer who wasn't about to be taken in by that smooth-tongued salesman
Both words in one sentence
- Young moviegoers, in my experience, are sharp and observant: Bored by countless hours of brainless television, they don't want the same old stuff on a movie screen.
Source: Roger Ebert Most Hated Film List -
Oh, and they can instantaneously generate endless amounts of brainless robot Mooks who have razor sharp claws that cut metal like hot butter, are near impervious to conventional weaponry, and are really really fast and insanely strong.
Source: Implacable Man
Cite this Source
Sharp and Brainless. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/brainless/sharp
Brainless & Sharp. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/brainless/sharp>.
Sharp or Brainless. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/brainless/sharp.
Google Ngram Viewer shows how "brainless" and "sharp" have occurred on timeline