THESAURUS
smacking
active, activist, activistic, acute, aggressive, alive, animated, bouncing, bouncy, breezy, brisk, bubbly, chipper, dynamic, ebullient, effervescent, energetic, enterprising, enthusiastic, forceful, forcible, frisky, full of go, full of life, full of pep, go-go, hearty, impetuous, incisive, intense, keen, kinetic, live, lively, living, lusty, mercurial, mettlesome, militant, peppy, perky, pert, quicksilver, robust, snappy, spanking, spirited, sprightly, spry, strenuous, strong, take-charge, take-over, trenchant, vibrant, vigorous, vivacious, vivid, zestful, zesty, zingy, zippy