act of war
An "act of war" involves aggressive actions that can lead to hostilities between nations or groups, often justifying a military response.
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Definition
C1International Relations
(formal)An aggressive action by one nation against another that justifies the initiation of hostilities.
Example
- The cyber attack was deemed an act of war by the international community.
- Economic sanctions can sometimes be perceived as an act of war.
B2Military
(technical, formal)An operation by military forces as part of a conflict.
Example
- The bombing of the military base was considered an act of war.
- Deploying troops to foreign soil without permission can be seen as an act of war.
Similar
Terms that have similar or relatively close meanings to "act of war":
declare warat wargo to warwar gamearmed responsewar zonewar of nerves