Brainless and Unlettered

Brainless

Brainless adjective - Not having or showing an ability to absorb ideas readily.

Unlettered and brainless are semantically related. In some cases you can use "Unlettered" instead an adjective "Brainless".

Nearby Words: brain, brainy

Unlettered

Unlettered adjective - Lacking in education or the knowledge gained from books.
Usage example: unlettered moviegoers could scarcely imagine how little resemblance the film bore to the novel on which it was supposedly based

Brainless and unlettered are semantically related. Sometimes you can use "Brainless" instead an adjective "Unlettered".
Cite this Source
Unlettered and Brainless. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/brainless/unlettered
Brainless & Unlettered. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/brainless/unlettered>.
Unlettered or Brainless. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/brainless/unlettered.
Google Ngram Viewer shows how "brainless" and "unlettered" have occurred on timeline