1
: mechanically determined
2
: of or relating to a mechanism or the doctrine of mechanism
3

Examples of mechanistic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The new study confirms the suspicion at a mechanistic level, presenting new ideas for how to tackle livestock’s methane emissions from the inside out. Marlowe Starling, Quanta Magazine, 27 July 2026 The rise of large language models (LLMs) offers a path forward, because LLMs aren’t mechanistic. Chris Burchett, Forbes.com, 21 July 2026 And then there is a separate anger, because this mechanistic objectivity is not applied evenly. Jay Caspian Kang, New Yorker, 14 July 2026 If wanting to ascribe feelings to the nonhuman world is an anthropocentric crime, the opposite—failure to ascribe feelings to animals, or to respond creatively to plants—seems much worse, entailing an inert, clockwork universe of mechanistic automata, in which humans are the only conscious actors. Jenny Odell, Longreads, 2 June 2026 See All Example Sentences for mechanistic

Word History

First Known Use

1884, in the meaning defined at sense 2

Time Traveler
The first known use of mechanistic was in 1884

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Cite this Entry

“Mechanistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mechanistic. Accessed 4 Aug. 2026.

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