Ready or likely to attack or confront; characterized by conflict.

आक्रामक

English Usage: The aggressive dog barked loudly at strangers.

Hindi Usage: आक्रामक कुत्ता अजनबियों पर तेज़ी से भौंका।

The act of attacking or enacting hostile behavior.

आक्रामकता

English Usage: His aggression on the field was unmatched.

Hindi Usage: मैदान में उसकी आक्रामकता बेजोड़ थी।