Adjective aggressive has 4 senses
- aggressive - having or showing determination and energetic pursuit of your ends; "an aggressive businessman"; "an aggressive basketball player"; "he was aggressive and imperious; positive in his convictions"; "aggressive drivers"
Antonyms: unaggressive, nonaggressive, low-pressure
- aggressive, enterprising, pushful, pushing, pushy - marked by aggressive ambition and energy and initiative; "an aggressive young exective"; "a pushful insurance agent"; "a pushing youth intent on getting on in the world"
Antonyms: unambitious, ambitionless (indirect, via ambitious)
- aggressive, fast-growing - tending to spread quickly; "an aggressive tumor"
Antonym: confined (indirect, via invasive)
- aggressive, belligerent - characteristic of an enemy or one eager to fight; "aggressive acts against another country"; "a belligerent tone"
Antonym: amicable (indirect, via hostile)
,