: constituting or beginning with a poetic thesis
a thetic syllable

Word History

Etymology

Greek thetikos of a proposition, from tithenai to lay down — more at do entry 1

First Known Use

1815, in the meaning defined above

Time Traveler
The first known use of thetic was in 1815

Browse Nearby Words

Cite this Entry

“Thetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thetic. Accessed 1 Sep. 2026.

Love words? Need even more definitions?

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