aggressor

noun ag·gres·sor \ ə-ˈgre-sər \

Definition of aggressor

:one that commits or practices aggression

Examples of aggressor in a Sentence

  1. Each country accused the other of being the aggressor.

  2. these pocket-size states had formed an alliance to deter potential aggressors

Recent Examples of aggressor from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aggressor.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of aggressor

1585


AGGRESSOR Defined for English Language Learners

aggressor

noun

Definition of aggressor for English Language Learners

  • : a person or country that attacks another : a person or country that starts a fight or war


AGGRESSOR Defined for Kids

aggressor

noun ag·gres·sor \ ə-ˈgre-sər \

Definition of aggressor for Students

:a person or a country that engages in hostile action without reasonable cause

Medical Dictionary

aggressor

noun ag·gres·sor \ ə-ˈgres-ər \

medical Definition of aggressor

:one who exhibits aggression


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