Synonyms and related words :
active, activist, activistic, acute, aggressive, agog, alacritous, alert, alive, all agog, animate, animated, antic, anxious, avid, blithe, bouncing, bouncy, breathless, breezy, brisk, bubbly, buoyant, bursting to, cant, capersome, cheerful, chipper, coltish, desirous, dynamic, eager, ebullient, effervescent, energetic, enterprising, enthusiastic, exuberant, forceful, forcible, forward, frisky, frolicsome, full of beans, full of go, full of life, full of pep, gamesome, gay, go-go, happy, hearty, high-spirited, impatient, impetuous, incisive, intense, jaunty, keen, kinetic, light-hearted, live, lively, living, lusty, mercurial, merry, mettlesome, militant, panting, peppy, perky, pert, piquant, playful, poignant, prompt, pungent, quick, quicksilver, racy, raring to, ready, ready and willing, robust, rollicking, rollicksome, rompish, skittish, smacking, snappy, spanking, sparkling, spirited, sportive, sprightly, spry, strenuous, strong, sunny, take-charge, take-over, trenchant, up, vibrant, vigorous, vital, vivid, zestful, zesty, zingy, zippy