(a.) Alt. of Dynamical.

activating active acute adventuresome adventurous aggressive alive ambitious animated armipotent authoritative brisk cogent driving dynamical eager effective electric electrodynamic emphatic energetic energizing enterprising enthusiastic forceful forcible full of pep functioning geodynamic go-ahead go-go hearty high-potency high-powered high-pressure high-tension hustling impetuous in force in power incisive intense irresistible keen kinematic kinetic live lively living lusty mettlesome mighty mighty in battle operative peppy potent powerful prepotent puissant pushful pushing pushy radiodynamic red-blooded robust ruling running smacking snappy spanking spirited spry strenuous striking strong take-charge take-over telling trenchant up-and-coming valid vehement venturesome venturous vibrant vigorous violent vital vitalizing vivacious vivid working zealous zestful zesty zippy