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noun B2 Upper-Intermediate Uncommon

theorist

THEER-rihst

Theorist (noun) means a person who develops theories, especially in science, mathematics or the arts. Example: “The conference brought together theorists and practitioners alike.”

noun
1
A person who develops theories, especially in science, mathematics or the arts.
"The conference brought together theorists and practitioners alike."
"He is a well-known political theorist."

How to use theorist

Learner’s notes

In plain EnglishSomeone whose work is building or proposing theories, rather than doing hands-on practical work.

Common pairings
political theorist a leading theorist

Word forms

theorists plural

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Fill the gap

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The conference brought together _____ and practitioners alike.

Etymology

From theory plus the agent suffix -ist.

theorizer theoriser idealogue theoretician

Related words

Rhymes for theorist

See all rhymes for theorist →

Frequently asked questions

What does “theorist” mean?

The word “theorist” means a person who develops theories, especially in science, mathematics or the arts. In plain terms, someone whose work is building or proposing theories, rather than doing hands-on practical work.

How do you pronounce “theorist”?

“Theorist” is pronounced THEER-rihst (/ˈθiːəɹəst/ in IPA).

How do you use “theorist” in a sentence?

Here is “theorist” used in a sentence: “The conference brought together theorists and practitioners alike.”

What part of speech is “theorist”?

“Theorist” is a noun.

Is “theorist” a common word?

“Theorist” is an uncommon word in modern English, usually learned at around the B2 level.

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Definitions: FreeDict original editorial