Definition of aggression
1 : a forceful action or procedure (such as an unprovoked attack) especially when intended to dominate or master
2 : the practice of making attacks or encroachments; especially : unprovoked violation by one country of the territorial integrity of another warned that any act of aggression could start a war
3 : hostile, injurious, or destructive behavior or outlook especially when caused by frustration Aggression is often the expression of pent-up rage.
Examples of aggression in a sentence
He has a lot of pent-up aggression.
behavior that is likely to provoke aggression
dangerous dogs showing aggression toward people
The government says that it will view any attempt to fly over its territory as an act of aggression.
Origin and Etymology of aggression
Latin aggression-, aggressio attack, from aggredi to attack, from ad- + gradi to step, go — more at grade
First Known Use: 1611
AGGRESSION Defined for English Language Learners
Definition of aggression for English Language Learners
: angry or violent behavior or feelings
: hostile action against another country, government, etc.
AGGRESSION Defined for Kids
Definition of aggression for Students
1 : angry or violent behavior or feelings Young children must learn to use words rather than physical aggression.
2 : hostile action made without reasonable cause military aggression
Medical Definition of aggression
: hostile, injurious, or destructive behavior or outlook
Learn More about aggression
See words that rhyme with aggression Thesaurus: All synonyms and antonyms for aggression Spanish Central: Translation of aggression Nglish: Translation of aggression for Spanish speakers Britannica English: Translation of aggression for Arabic speakers Britannica.com: Encyclopedia article about aggression
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