prehistoric

[ pree-hi-stawr-ik, -stor-, pree-i- ]
/ ˌpri hɪˈstɔr ɪk, -ˈstɒr-, ˌpri ɪ- /

adjective

of or relating to the time or a period prior to recorded history: The dinosaur is a prehistoric beast.
Slang. outdated; passé: My mom has these prehistoric ideas about proper dress.

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Sometimes pre·his·tor·i·cal .

Origin of prehistoric

First recorded in 1850–55; pre- + historic

OTHER WORDS FROM prehistoric

pre·his·tor·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for prehistoric

British Dictionary definitions for prehistoric

prehistoric

prehistorical

/ (ˌpriːhɪˈstɒrɪk) /

adjective

of or relating to man's development before the appearance of the written word

Derived forms of prehistoric

prehistorically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012