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: regarded as being outdated or outmoded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.
Archaeologists excavating the site of a future golf course were surprised to find evidence of a prehistoric village — including a rare chariot wheel dating back millennia. Andrea Margolis, FOXNews.com, 2 May 2025 The famous cave suites built against the sandstone rock formations will take you back to a prehistoric time without missing any modern-day luxuries. Jim Dobson, Forbes.com, 29 Apr. 2025 Once upon a planet Further animating our understanding of the creatures that populated prehistoric Earth are trace fossils — or ancient animal tracks frozen in time. Jackie Wattles, CNN Money, 26 Apr. 2025 Scotland also imposes strict laws and regulations for the handling of archeological sites—the prehistoric ceremonial circle has already been reburied at its original location to preserve its integrity. Andrew Paul, Popular Science, 24 Apr. 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

Cite this Entry

“Prehistoric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prehistoric. Accessed 12 May. 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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