active B1

/ˈæk.tɪv/ busy doing things, especially physical activities

inactive C2+

/ɪnˈæktɪv/ not active, working, or in operation

nonactive C2+

/nɑnˈæktɪv/ not active or operative

activism C2+

/ˈæktɪvɪzəm/ the practice of vigorous campaigning to bring about social or political change