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Synonyms

aggressor

American  
[uh-gres-er] / əˈgrɛs ər /

noun

  1. a person, group, or nation that attacks first or initiates hostilities; an assailant or invader.


Etymology

Origin of aggressor

1670–80; < Late Latin, Latin aggred- (stem of aggredī to attack; see aggress) + -tor -tor


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.

See Examples For:

He also recalled being asked to approve a draft police press release that depicted his son as an aggressor.

From BBC ● Nov. 2, 2026

Witnesses suggested that Tom had acted in self-defense against his aggressor after the two came to blows one day.

From The Wall Street Journal ● Jul. 10, 2026

The prosecution's student witnesses described Anthony as the aggressor.

From BBC ● Jun. 10, 2026

“Should the enemy attack,” it reads, “our Revolution will defend itself until victory is achieved and the aggressor is expelled.”

From Los Angeles Times ● May 22, 2026

The audience broke into applause, with yells of "Shame to the aggressor! Shame to the aggressor!"

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

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