as in invader
one that starts armed conflict against another especially without reasonable cause
a group of smaller states had formed an alliance to deter potential aggressors
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Recent Examples of aggressor
More insidiously, these appeals make their victim feel unreasonable for expecting a different or better relationship with the aggressor.
—
Mark Travers, Forbes.com, 1 June 2025
We’re told at the start of the movie that the entire world exists in a post-truth reality, ally nations have become enemies and enemies have become aggressors, and there’s an A.I.-worshiping death cult cheering on The Entity.
—James Grebey, Vulture, 23 May 2025
The aggressor quasar-possessing galaxy’s radiation release interferes with clouds of gas and dust in victim conventional galaxy.
—Paul Smaglik, Discover Magazine, 21 May 2025
Again in the second, Minnesota was the early aggressor, with Denisa Krizova’s solo rush to the net ending with a backhand shot sliding just wide of the far post, and Kendall Coyne Schofield getting tripped up on a 2-on-1 rush to the net, drawing the Frost’s second power play.
—Jess Myers, Twin Cities, 21 May 2025
See All Example Sentences for aggressor
Mark Travers, Forbes.com, 1 June 2025
We’re told at the start of the movie that the entire world exists in a post-truth reality, ally nations have become enemies and enemies have become aggressors, and there’s an A.I.-worshiping death cult cheering on The Entity.
—James Grebey, Vulture, 23 May 2025
The aggressor quasar-possessing galaxy’s radiation release interferes with clouds of gas and dust in victim conventional galaxy.
—Paul Smaglik, Discover Magazine, 21 May 2025
Again in the second, Minnesota was the early aggressor, with Denisa Krizova’s solo rush to the net ending with a backhand shot sliding just wide of the far post, and Kendall Coyne Schofield getting tripped up on a 2-on-1 rush to the net, drawing the Frost’s second power play.
—Jess Myers, Twin Cities, 21 May 2025
See All Example Sentences for aggressor
Recent Examples of Synonyms for aggressor
raider
Noun
-
Developed by Raytheon Technologies, it's designed to launch from not only the B-52, but the new B-21 raider bomber.—
David Szondy
June 12,
New Atlas,
12 June 2025
-
Set some 1,500 years ago, the drama revolves around a disgraced warrior who redeems himself by defending the holy city of Mecca from foreign raiders.—
Melanie Goodfellow,
Deadline,
11 June 2025
Cite this Entry
“Aggressor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/aggressor. Accessed 19 Jun. 2025.
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