prehistoric

adjective

pre·​his·​tor·​ic ˌprē-(h)i-ˈstȯr-ik How to pronounce prehistoric (audio)
-ˈstär-
variants or less commonly prehistorical
1
: of, relating to, or existing in times antedating written history
2
: of or relating to a language in a period of its development from which contemporary records of its sounds and forms have not been preserved
3
: regarded as being outdated or outmoded
prehistoric attitudes
prehistorically adverb

Examples of prehistoric in a Sentence

His attitudes about women are downright prehistoric. prehistoric notions about mental illness that have no place in today's world
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 Musée de Préhistoire de Terra Amata was built on a prehistoric site near the old port dating back 400,000 years. Alison Gregor, New York Times, 21 Feb. 2025 Its reimagining acquires a true crime edge: as individual dinosaur remains unearthed by dinosaur hunters, thanks to cutting-edge science, experts work out how these prehistoric creatures lived, hunted, fought and died more accurately than ever before. John Hopewell, Variety, 21 Feb. 2025 The Biggest Gar Another living dinosaur, alligator gar are a prehistoric species and the largest members of the gar family. Dac Collins, Outdoor Life, 20 Feb. 2025 Church, who is 70 and known for his wild ideas, had been working on sequencing the prehistoric woolly mammoth’s genome since around 2008. Amy Feldman, Forbes, 20 Feb. 2025 See All Example Sentences for prehistoric

Word History

First Known Use

1832, in the meaning defined at sense 1

Time Traveler
The first known use of prehistoric was in 1832

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Cite this Entry

“Prehistoric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prehistoric. Accessed 27 Feb. 2025.

Kids Definition

prehistoric

adjective
pre·​his·​tor·​ic ˌprē-(h)is-ˈtȯr-ik How to pronounce prehistoric (audio)
-ˈtär-
: of, relating to, or existing in times before written history
prehistoric animals
prehistorically adverb

More from Merriam-Webster on prehistoric

Last Updated: - Updated example sentences
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