1
: a doctrine that the functions of a living organism are due to a vital principle distinct from physicochemical forces
2
: a doctrine that the processes of life are not explicable by the laws of physics and chemistry alone and that life is in some part self-determining

Examples of vitalism in a Sentence

Recent Examples on the Web
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Tara Isabella Burton considers the rise of vitalism. — Literary Hub, 5 Nov. 2025 That was vitalism, the idea that physics and chemistry were fine for inert matter, but anything alive was radically different. — Neuroskeptic, Discover Magazine, 26 Oct. 2011

Word History

First Known Use

1822, in the meaning defined at sense 1

Time Traveler
The first known use of vitalism was in 1822

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Cite this Entry

“Vitalism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitalism. Accessed 29 Sep. 2026.

Medical Definition

1
: a doctrine that the functions of a living organism are due to a vital principle distinct from physicochemical forces
2
: a doctrine that the processes of life are not explicable by the laws of physics and chemistry alone and that life is in some part self-determining

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