aggressor

As nouns the difference between aggressor and antagonist

is that aggressor is aggressor while antagonist is antagonist (all senses).

As a noun aggressor

is aggressor.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun aggressor

is aggressor.

As a verb aggressed is

(aggress).

As nouns the difference between aggressor and invasion

is that aggressor is aggressor while invasion is invasion.

As nouns the difference between opposition and aggressor

is that opposition is the opposition, political opposition; opposition party while aggressor is aggressor.

As nouns the difference between bully and aggressor

is that bully is a person who is cruel to others, especially those who are weaker or have less power while aggressor is aggressor.

As a verb bully

is to intimidate (someone) as a bully.

As an adjective bully

is (us|slang) very good; excellent.

As an interjection bully

is (often|followed by for) well done!.

As nouns the difference between violator and aggressor

is that violator is one who violates (a rule, a boundary, another person's body, etc) while aggressor is aggressor.

As nouns the difference between aggressor and invader

is that aggressor is the person or country that first attacks or makes an aggression; that begins hostility or a quarrel; an assailant while invader is one who invades; an assailant; an encroacher; an intruder.

Mugger is a related term of aggressor.

As nouns the difference between mugger and aggressor

is that mugger is a street robber or mugger can be a large crocodile crocodilus palustris of southwest asia, having a very broad wrinkled snout while aggressor is aggressor.

As a noun aggressor is

aggressor.