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preemptive strike

American  

noun

Military.
  1. an attack against an enemy in response to an obvious threat of attack by that enemy: because preemptive strikes are prompted more by clearly imminent danger than by speculation, they generally are considered acceptable in international law.


preemptive strike Cultural  
  1. A first-strike attack with nuclear weapons carried out to destroy an enemy's capacity to respond. A preemptive strike is based on the assumption that the enemy is planning an imminent attack.


Etymology

Origin of preemptive strike

First recorded in 1955–60

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.

Israeli government officials called the move a "preemptive strike" in an emergency message to citizens.

From Salon • Jun. 13, 2025

Meir matched Syrian efforts by mobilizing Israel troops, but resisted a preemptive strike due to concerns that such an action would result in the U.S. withdrawing its support.

From National Geographic • Sep. 12, 2023

Without the necessity of a lengthy liquid-fueling process, they are less vulnerable to detection and preemptive strike.

From Washington Times • Aug. 10, 2023

The new strategy includes developing a preemptive strike capability, a sharp break from Japan’s postwar commitment to limit its military to self-defense.

From Seattle Times • Apr. 11, 2023

The next morning, as another thousand children between the ages of six and eighteen gathered at a church to march, Connor unleashed a furious preemptive strike.

From "The Best of Enemies" by Osha Gray Davidson