Unknowledgeable and Unlettered

Unknowledgeable

Unknowledgeable adjective - Unaware because of a lack of relevant information or knowledge.

Unlettered and unknowledgeable are semantically related in ignorant topic. In some cases you can use "Unlettered" instead an adjective "Unknowledgeable", when it comes to topics like unaware.

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

Unknowledgeable and unlettered are semantically related in ignorant topic. You can use "Unknowledgeable" instead an adjective "Unlettered", if it concerns topics such as unaware.
Cite this Source
Unlettered and Unknowledgeable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/unknowledgeable/unlettered
Unknowledgeable & Unlettered. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/unknowledgeable/unlettered>.
Unlettered or Unknowledgeable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/unknowledgeable/unlettered.
Google Ngram Viewer shows how "unknowledgeable" and "unlettered" have occurred on timeline