26 Moby Thesaurus words for "go getter": activist, ball of fire, beaver, big-time operator, bustler, busy bee, doer, dynamo, eager beaver, enthusiast, human dynamo, hustler, live wire, man of action, man of deeds, militant, new broom, operator, peeler, political activist, powerhouse, rustler, self-starter, take-charge guy, wheeler-dealer, winner