preempt
Americanverb (used with object)
-
to occupy (land) in order to establish a prior right to buy.
- Synonyms:
- usurp, appropriate, claim
-
to acquire or appropriate before someone else; take for oneself; arrogate.
a political issue preempted by the opposition party.
-
to take the place of because of priorities, reconsideration, rescheduling, etc.; supplant.
The special newscast preempted the usual television program.
-
to forestall or prevent (something anticipated) by acting first; preclude; head off.
an effort to preempt inflation.
verb (used without object)
noun
Other Word Forms
- preemptible adjective
- preemptor noun
- preemptory adjective
Etymology
Origin of preempt
An Americanism first recorded in 1840–50; back formation from preemption
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.
ANZ Research’s Dhiraj Nim believes it will be difficult to preempt how the GDP series will change under the new framework, with significant changes to the base year and input data.
From The Wall Street Journal • Feb. 20, 2026
The White House has a draft executive order on hold that would preempt state laws on artificial intelligence through lawsuits and by withholding federal funds, Reuters reported Saturday.
From Los Angeles Times • Dec. 7, 2025
There may very well be a way that he can devote time and resources to coming after a social media company like X, though, and Musk and his lawyers would like to preempt that possibility.
From Slate • Apr. 25, 2025
There is also a multi-state strategy underway to preempt community-led efforts to implement guaranteed income programs.
From Salon • Jul. 30, 2024
Chili peppers, squashes, amaranths, and chenopods are other crops of which different but related species were domesticated in Mesoamerica and South America, since no species was able to spread fast enough to preempt the others.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
![]()
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.