Home › Words › P › proactivismproactivismproactivism means support for activism.EtymologyFrom pro- + activism.nounSupport for activism.e.g.“So was the cellist Charlotte Moorman, muse to Nam June Paik and proactivism champion of all things fringe.” — 2015 September 7, Holland Cotter, “Exhibitions Where Moral Force Trumps Market Forces”, in New York Times:Definitions & examples from Wiktionary (CC BY-SA 3.0).