reset
Americanverb (used with object)
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to set again.
to reset an alarm clock; to reset a broken bone.
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to set, adjust, or fix in a new or different way.
to reset priorities; to reset prices.
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to illegally set back the odometer on (an auto or other vehicle) to a lower reading.
a used-car dealer charged with resetting his cars.
verb (used without object)
noun
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an act or instance of setting again.
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an act or instance of setting, adjusting, or fixing something in a new or different way.
A reset of relations between the two countries may be impossible. Company executives recognized the need for a reset in their business.
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something that is set again.
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a plant that is replanted.
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a device used in resetting an instrument or control mechanism.
verb
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to set again (a broken bone, matter in type, a gemstone, etc)
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to restore (a gauge, dial, etc) to zero
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Also: clear. to restore (the contents of a register or similar device) in a computer system to zero
noun
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the act or an instance of setting again
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a thing that is set again
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a plant that has been recently transplanted
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a device for resetting instruments, controls, etc
verb
noun
Other Word Forms
Etymology
Origin of reset
Explanation
When you reset something, you start it over again or adjust it. If you accidentally set your alarm to go off at 3:00 am, you'll have to sleepily reset it for 7:00 am. You may like to reset your car's odometer before starting a long trip, so you can keep track of your gas mileage. Or, you might tend to reset your alarm clock on the weekends, so it wakes you later. You can also reset many electronics by essentially making them go back to zero, or to a starting point: "I need to reset my cellphone to the original factory settings."
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.
The Bank of America team believes the expected reset for Salesforce raises concerns around muted new customer growth and underwhelming AI monetization.
From Barron's • May 18, 2026
By doing this, the particles appear to "reset" the transport system, allowing amyloid-β to move out of the brain again.
From Science Daily • May 17, 2026
The scheme has been undergoing a "reset", and in March Transport Secretary Heidi Alexander asked HS2 bosses to look at lowering top speeds to save money.
From BBC • May 17, 2026
To get him some R&R — rest and reset.
From Los Angeles Times • May 15, 2026
The ancient pharaohs assigned surveyors to assess the damage and reset the boundary markers, and thus geometry was born.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
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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.