: the scholastic philosophical and theological system of St. Thomas Aquinas

Word History

Etymology

New Latin Thomista Thomist, from St. Thomas Aquinas

First Known Use

circa 1731, in the meaning defined above

Time Traveler
The first known use of Thomism was circa 1731

Browse Nearby Words

Cite this Entry

“Thomism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Thomism. Accessed 11 Mar. 2025.

More from Merriam-Webster on Thomism

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!