Stone Age
Americannoun
noun
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The earliest known period of human culture, marked by the use of stone tools.
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See Mesolithic Neolithic Paleolithic See Note at Three Age system
Etymology
Origin of Stone Age
First recorded in 1860–65
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Their companies really are capable of creating a souped-up chatbot that could take the world back to the Stone Age.
From Salon ● Sep. 12, 2026
Science Minister Hossein Simaei Saraf slammed the move as "'Stone Age' behaviour", an apparent reference to language used by US President Donald Trump when he threatened to send Iran back to the Stone Age.
From Barron's ● Sep. 8, 2026
The Stone Age characters say things such as “Omygod” and “Wow, that’s pretty ballsy.”
From The Wall Street Journal ● Jul. 29, 2026
A genetic study of 132 people buried in a large megalithic tomb near Bury, about 50 kilometers north of Paris, has uncovered evidence of a dramatic population collapse and replacement during the Stone Age.
From Science Daily ● Jul. 8, 2026
In a letter to a friend he wrote, 1 began my adult life with the hypothesis that it would be possible to become a Stone Age native.
From "Into the Wild" by Jon Krakauer
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.