active acute aggressive animated arrogate assume assume command be able be up to brisk can can do cut it cut the mustard dynamic energetic enterprising enthusiastic forceful forcible full of pep go-go hack it hearty impetuous incisive intense keen kinetic lively living lusty make it make the grade may mettlesome mount the throne peppy possess authority robust seize seize power seize the throne smacking snappy spanking spirited strenuous strong take command take over take the helm take the lead take-over trenchant usurp vibrant vigorous vivacious vivid zestful zesty zippy