used
Americanadjective
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previously used or owned; secondhand.
a used car.
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showing wear or being worn out.
a thrift store that accepts used clothing.
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employed for a purpose; utilized.
a frequently used dictionary.
idioms
adjective
Usage
What is another way to say used? Something that is used has been employed for a purpose or previously owned. Used is the past participle of the general verb use. Do you know the difference between use and utilize? Find out on Thesaurus.com.
Other Word Forms
Etymology
Origin of used
Explanation
If something is used, that means it has been owned by someone else. If you buy used textbooks, that means they’re not new — someone else owned them and read them before you did. If you sell used cars, that means you’re selling cars that have already had at least one owner. Used can also describe things that have already served their purpose. Used batteries aren't good anymore: their power has been used up. People can also be used, and in this sense the word means “taken advantage of.” You might feel used by your neighbor if she's only nice to you when she needs you to water her plants.
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.
I got slopped: Someone used AI to write my biography.
From MarketWatch ● Jul. 17, 2026
The source also claimed that China collected private U.S. user data from millions of TikTok accounts—including names and addresses—which could be used to create fake driver’s licenses.
From The Wall Street Journal ● Jul. 17, 2026
Many plastic items are used for only a few minutes or hours, but the material can remain in the environment for decades or even centuries.
From Science Daily ● Jul. 17, 2026
In August 2023, she bought Tower Products, an Easton, Pa., maker of chemicals used in printing, with SFA’s backing and became its CEO.
From The Wall Street Journal ● Jul. 17, 2026
“That’s cool. I swim the fly too. Or, I mean, I used to. Before I tore my rotator cuff.”
From "Red Flags and Butterflies" by Sheryl Azzam
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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.