theorist

noun

the·​o·​rist ˈthē-ə-rist How to pronounce theorist (audio)
ˈthir-ist
Synonyms of theoristnext
: a person who theorizes

Examples of theorist in a Sentence

Recent Examples on the Web
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Richard Dawkins, the British evolutionary theorist and author of the groundbreaking best seller The Selfish Gene (1976), among many other books, appears to have gone a bit mad. — James Gleick, The New York Review of Books, 17 Oct. 2026 And mathematicians and theorists are tapping their new, powerful models to generate entire proofs for their research. — Peter Hall, Scientific American, 13 Oct. 2026 Researchers, such as the complexity theorist Stuart Kauffman, began to construct simple mathematical models of the networks of gene interactions. — Quanta Magazine, 9 Oct. 2026 Charles Jencks, the late American cultural theorist and a famously exacting critic, saw in its flowing forms both sensuality and an important new direction for architecture. — Robb Report, 9 Oct. 2026 See All Example Sentences for theorist

Word History

First Known Use

1588, in the meaning defined above

Time Traveler
The first known use of theorist was in 1588

Phrases Containing theorist

Browse Nearby Words

theorise
theorist
theorization
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Cite this Entry

“Theorist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theorist. Accessed 20 Oct. 2026.

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Kids Definition

theorist

noun
the·​o·​rist ˈthē-ə-rəst How to pronounce theorist (audio)
ˈthi(-ə)r-əst
: a person who theorizes

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