Keynesian

1 of 2

adjective

Keynes·​i·​an ˈkānzēən How to pronounce Keynesian (audio)
: of or relating to Keynesianism

Keynesian

2 of 2

noun

How to pronounce Keynesian (audio)
plural -s
: an adherent or advocate of Keynesianism

Word History

Etymology

Adjective

John M. Keynes †1946 English economist + English -ian

First Known Use

Adjective

1931, in the meaning defined above

Noun

1938, in the meaning defined above

Time Traveler
The first known use of Keynesian was in 1931

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Cite this Entry

“Keynesian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Keynesian. Accessed 16 Dec. 2025.

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