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.
Amer said strikes earlier this week against Saudi forces were preemptive, as Riyadh was preparing a ground invasion of Houthi territory. Sophie Tanno, CNN Money, 8 Aug. 2026 Medasin, whose thesis was already overflowing with preemptive volleys and counterfactuals, batted away the refutation. Jazz Monroe, Pitchfork, 4 Aug. 2026 Some Latin American states even make preemptive political concessions to China in the apparent hope of quickly acquiring its goods. Natalia Cote-Muñoz, Foreign Affairs, 3 Aug. 2026 An Iranian diplomat told the Wall Street Journal that the regime is prepared to take advantage of Trump political vulnerability and would consider preemptive strikes if talks fail. Jason Ma, Fortune, 2 Aug. 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 12 Aug. 2026.

Legal Definition

preemptive

adjective
: of or relating to preemption

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