Definition of aggressiveness noun from the Oxford Advanced Learner's Dictionary



    BrE BrE//əˈɡresɪvnəs//
    ; NAmE NAmE//əˈɡresɪvnəs//
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  1. 1angry and threatening behaviour assumptions about the natural aggressiveness of boys and men
  2. 2behaviour that shows force and determination in order to succeed Local businesses lacked aggressiveness in marketing their products.