say it: uh-GRES-iv
aggressive is an adjective meaning "having or showing determination and energetic pursuit of your ends". It carries 3 recorded senses.
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”
characteristic of an enemy or one eager to fight
“aggressive acts against another country”
“a belligerent tone”
Definitions, synonyms and semantic relations for aggressive come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.