An unprovoked attack or warlike act; specif., the use of armed force by a state in violation of its international obligations
A belligerent or aggressively hostile attitude, nature, or quality
Militant quality, behavior, etc.
The experience or beginning of a feeling, need, or desire:
Find another word for aggressiveness. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for aggressiveness, like: impulsiveness, contentiousness, aggression, belligerence, belligerency, combativeness, hostility, militance, militancy, attack and pugnacity.