theoretician

noun

the·​o·​re·​ti·​cian ˌthē-ə-rə-ˈti-shən 

-re-;

ˌthir-ə-

: theorist

Examples of theoretician in a Sentence

Recent Examples on the Web

Bar-Natan and van der Veen, two theoreticians who are also adept programmers, are exceptions to this rule. — Erica Klarreich, Quanta Magazine, 22 Apr. 2026

Now theoreticians’ work with loop quantum gravity has thrown the details of this evolution into stark relief. — The Physics Arxiv Blog, Discover Magazine, 31 July 2024

By 1983, the W and Z bosons had their masses determined, providing an experimental validation of some of the predictions made by the theoreticians. — Jennifer Ouellette, Ars Technica, 9 Apr. 2024

But in a 2023 paper, a team of physicists, including the great theoretician Edward Witten, added an observer with a quantum clock to their treatment of a black hole and were surprised to find the gnarly math became simpler. — Joseph Howlett, Scientific American, 27 Jan. 2026

Word History

First Known Use

1782, in the meaning defined above

Rhymes for theoretician

• abolition
• acquisition
• admonition
• ammunition
• apparition
• apposition
• coalition
• competition
• composition
• definition
• deglutition
• demolition