1
a
: of or relating to preemption
b
: having power to preempt
2
of a bid in bridge : higher than necessary and intended to shut out bids by the opponents
3
: giving a stockholder first option to purchase new stock in an amount proportionate to the stockholder's existing holdings
4
: marked by the seizing of the initiative : initiated by oneself
a preemptive attack
preemptively adverb

Examples of preemptive in a Sentence

The country took preemptive action against the perceived enemy. a preemptive attack by the army
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.
Roaring wildfires in the West have caused some states to take preemptive measures in addressing firework hazards. Amen Galinato, CNN Money, 4 July 2026 But that’s in part because the district took preemptive measures to cut costs this year, including 5% to 10% cuts across all departments and the merging of two middle schools. Steven Walker, The Orlando Sentinel, 27 June 2026 Outside of Danny grinding on women without their consent, does his dancing really merit a preemptive warning? Louis Peitzman, Vulture, 2 July 2026 Going after Siebel Newsom seems more like a forward-looking, preemptive strike targeting Newsom ahead of the 2028 election through every decent man’s Achilles’ heel, his family. Los Angeles Times, 15 June 2026 See All Example Sentences for preemptive

Word History

First Known Use

1855, in the meaning defined at sense 1a

Time Traveler
The first known use of preemptive was in 1855

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Cite this Entry

“Preemptive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/preemptive. Accessed 7 Jul. 2026.

Legal Definition

preemptive

adjective
: of or relating to preemption

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