aggressive

As a verb antagonize

is to work against; oppose; especially to incite reaction.

As an adjective aggressive is

tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As a verb aggregated

is (aggregate).

As an adjective aggressive is

tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As adjectives the difference between famous and aggressive

is that famous is well known while aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As a noun tame

is water-source.

As an adjective aggressive is

tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As adjectives the difference between aggressive and shrill

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while shrill is high-pitched and piercing.

As a verb shrill is

to make a shrill noise.

As a noun shrill is

a shrill sound.

As adjectives the difference between aggressive and serious

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As adjectives the difference between aggressive and pushful

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while pushful is energetic; pushy.

As adjectives the difference between tiresome and aggressive

is that tiresome is causing fatigue or boredom; wearisome while aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As a noun aggravation

is the act of aggravating, or making worse; used of evils, natural or moral; the act of increasing in severity or heinousness; something additional to a crime or wrong and enhancing its guilt or injurious consequences.

As an adjective aggressive is

tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking.

As adjectives the difference between aggressive and rigorous

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while rigorous is manifesting, exercising, or favoring rigour; allowing no abatement or mitigation; scrupulously accurate; exact; strict; severe; relentless; as, a rigorous officer of justice; a rigorous execution of law; a rigorous definition or demonstration.