1. hostile or violent behavior or attitudes toward another; readiness to attack or confront
Usage: plural of aggression
2. unprovoked attacks or invasions, especially by one country against another
Usage: plural of aggression; political/military context

Examples

• The treaty was designed to prevent future aggressions between neighboring countries.
• His constant aggressions toward his classmates got him suspended.
• The therapist helped her manage her aggressions through anger management techniques.
• Historical aggressions by colonial powers shaped modern international law.
• The dog’s aggressions toward strangers required professional training.
• Military aggressions in the region led to widespread displacement of civilians.