adaptationist

adjective

: explaining or seeking to explain the evolution of traits in terms of their adaptive function or survival value
adaptationist noun

Examples of adaptationist in a Sentence

Recent Examples on the Web
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This might seem obvious at a personal level, but Miller explores it from an adaptationist perspective, as a force for the evolution of certain traits. — Paul Bloom, Discover Magazine, 25 Mar. 2019 But in 1968, the famed population geneticist Motoo Kimura resisted the adaptationist perspective with his neutral theory of molecular evolution. — Quanta Magazine, 8 Nov. 2018 The biologists who most militantly defend the adaptationist Darwinian view of evolution, such as Richard Dawkins, do not gladly suffer dissent. — David Dobbs, New York Times, 18 Sep. 2017

Word History

Etymology

adaptation + -ist entry 2

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of adaptationist was in 1931

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Cite this Entry

“Adaptationist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adaptationist. Accessed 28 Sep. 2026.

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