scientific

adjective

sci·​en·​tif·​ic ˌsī-ən-ˈti-fik How to pronounce scientific (audio)
1
: of, relating to, or exhibiting the methods or principles of science
2
: conducted in the manner of science or according to results of investigation by science : practicing or using thorough or systematic methods
scientific advertising
scientific baby care
a scientific boxer
scientifically adverb

Examples of scientific 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 executive order cited a 2023 FDA review that found scientific support for the use of medical marijuana to treat pain, anorexia and nausea/vomiting. Melissa Rudy, FOXNews.com, 30 Jan. 2026 And in a scientific article that was just published in late 2025, it was incidentally caught during a recreational fishing trip off the coast of northwestern Africa. Melissa Cristina Márquez, Forbes.com, 29 Jan. 2026 Peter Duesberg squandered his scientific reputation by advancing a debunked theory about AIDS, but his influence on anti-vaccine activists lives on, writes columnist Michael Hiltzik. James Rainey, Los Angeles Times, 29 Jan. 2026 In truth, the most important scientific and medical discoveries aren’t likely to be made at a place like Amherst or Smith, the nearby women’s college, which tend to pay their own students to work on faculty research. Ian Bogost, The Atlantic, 29 Jan. 2026 See All Example Sentences for scientific

Word History

Etymology

borrowed from Middle French and Medieval Latin; Middle French sientifique, scientifique, borrowed from Medieval Latin scientificus "producing knowledge, relating to knowledge" (translating Greek epistēmonikós), from Latin scientia "knowledge, science" + -ficus -fic

Note: The Medieval Latin transition in sense from "producing knowledge" to "relating to knowledge" (in the text of a translation of Aristotle's Posterior Analytics) is described in detail in the Oxford English Dictionary, third edition.

First Known Use

1645, in the meaning defined at sense 1

Time Traveler
The first known use of scientific was in 1645

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Cite this Entry

“Scientific.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scientific. Accessed 2 Feb. 2026.

Kids Definition

scientific

adjective
sci·​en·​tif·​ic ˌsī-ən-ˈtif-ik How to pronounce scientific (audio)
: of, relating to, or exhibiting the methods or rules of science
scientifically adverb

Medical Definition

scientific

adjective
sci·​en·​tif·​ic ˌsī-ən-ˈtif-ik How to pronounce scientific (audio)
: of, relating to, or exhibiting the methods or principles of science
scientifically adverb

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