active, activist, activistic, agile, alacritous, alive, animated, bouncing, bouncy, breezy, brisk, bubbly, chipper, dispatchful, ebullient, effervescent, energetic, expeditious, featly, fleet, frisky, full of go, full of life, full of pep, graceful, healthy, light, light-footed, live, lively, mercurial, militant, neat-fingered, neat-handed, nimble, nimble-footed, peart, peppy, perky, pert, prompt, quick, quicksilver, ready, robust, sharp, smacking, smart, snappy, sound, spanking, speedy, spirited, sprightly, sure-footed, swift, vigorous, vivacious, volant, zingy, zippy