aggressor

noun

ag·​gres·​sor ə-ˈgre-sər How to pronounce aggressor (audio)
: one that commits or practices aggression

Examples of aggressor in a Sentence

Each country accused the other of being the aggressor. a group of smaller states had formed an alliance to deter potential aggressors
Recent Examples on the Web These are two societies that each sees itself as the victim and the other as the aggressor. Greg Myre, NPR, 6 Apr. 2024 That stance has angered and frustrated much of Europe, which sees Russia as the aggressor and Ukraine as the victim. Ken Moritsugu and Zen Soo, Quartz, 27 Mar. 2024 This transition must be executed while ensuring the maintenance of American military strength and providing necessary funding to support our allies in defending against foreign aggressors. Eleanor Dearman, Fort Worth Star-Telegram, 15 Feb. 2024 Ukraine may again be holding off a more powerful aggressor. Dominic Tierney, Foreign Affairs, 25 Mar. 2024 Although Majors maintained his innocence and claimed Jabbari was the aggressor that night, a jury found Majors guilty of reckless assault in the third degree and harassment in December. Cheyenne Roundtree, Rolling Stone, 19 Mar. 2024 Enriched with antioxidant-rich vitamin E to protect hair from environmental aggressors and help strengthen strands over time, this formula provides a burst of nourishment that results in smoother, shinier, and silkier hair. Jessie Quinn, Peoplemag, 13 Feb. 2024 The detective determined that Quiroga was, in fact, the aggressor, according to the report. Devoun Cetoute, Miami Herald, 7 Mar. 2024 Hate crimes, which are predicated on the state of mind of the aggressor, are challenging to prove in court. Rozina Ali, New York Times, 28 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aggressor.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Latin, "attacker, assailant," from aggredī, adgredī "to approach, attack" + -tor, agent suffix — more at aggress

First Known Use

1585, in the meaning defined above

Time Traveler
The first known use of aggressor was in 1585

Dictionary Entries Near aggressor

Cite this Entry

“Aggressor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aggressor. Accessed 24 Apr. 2024.

Kids Definition

aggressor

noun
ag·​gres·​sor ə-ˈgres-ər How to pronounce aggressor (audio)
: a person or country that attacks without reasonable cause

Medical Definition

aggressor

noun
ag·​gres·​sor ə-ˈgres-ər How to pronounce aggressor (audio)
: one who exhibits aggression

More from Merriam-Webster on aggressor

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