rewire

verb

re·​wire (ˌ)rē-ˈwī(-ə)r How to pronounce rewire (audio)
rewired; rewiring

transitive verb

1
: to provide or connect (something) with wire again
especially : to replace the electrical wiring of (something, such as a building or electronic device)
rewired the house
rewire a circuit board
2
: to make lasting and usually beneficial changes to the neurological or psychological functioning of (a person or brain)
not used technically
The injured brain, moreover, can rewire itself.Joan Didion
Not only do studies show that meditation is boosting their immune system, but brain scans suggest that it may be rewiring their brains to reduce stress.Joel Stein
… nearly nine out of 10 adult smokers started smoking by age 18; nicotine can rewire youths' brains, making heroin and other opioids even more addictive.Delia DeRiggiWhitton
Can you rewire yourself? I went back through pivotal points in my life, when one should be happy.Kim Korson

Examples of rewire in a Sentence

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.
That laid the foundation for modern AI and led the organization to eventually power much of the world’s AI factories and infrastructure, rewiring industry, technology, and aspects of society. Preston Fore, Fortune, 24 June 2025 The fear is more like a soft surge of dread, as if my synapses had been been rewired to the thrusting strings of John Williams' famous theme. Tom Gliatto, People.com, 21 June 2025 More important, the extent of the AI industry’s new ambitions—to rewire not just the web, but also the economy, education, and even the workings of government with a single technology—magnifies any flaw to the same scale. Matteo Wong, The Atlantic, 18 June 2025 New science suggests that inappropriate stress responses can rewire the brain, and that decreasing stress can have a very positive effect on cognition. John Werner, Forbes.com, 13 June 2025 See All Example Sentences for rewire

Word History

First Known Use

1881, in the meaning defined at sense 1

Time Traveler
The first known use of rewire was in 1881

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Cite this Entry

“Rewire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rewire. Accessed 1 Jul. 2025.

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