Enter a clue or pattern or both:
The Clue
Unprovoked attack (10 letter answer)
The Answer
AGGRESSION
Tags
Notes
The answer AGGRESSION is so rare that it appears less than once every 2500 puzzles.
Definition
AGGRESSION as a noun:
1. a disposition to behave aggressively
2. (aggression, aggressiveness) = a feeling of hostility that arouses thoughts of attack
3. (aggression, hostility) = violent action that is hostile and usually unprovoked
4. the act of initiating hostilities
5. deliberately unfriendly behavior