The Open Dictionary

accumulative

adjective

UK/əˈkjuː.mjə.lə.tɪv/
US/əˈkjuː.mjə.lə.t̬ɪv/

Definitions of accumulative adjective

  1. formal

    increasing gradually in quantity or degree.

    • Over the long term, these small errors can have an accumulative effect.

    • The company demonstrated its accumulative profit growth.

    • The accumulative evidence pointed to his guilt.