Synonyms and related words :
active, activist, activistic, acute, admonishment, admonition, aggressive, agile, alive, animated, awfully, banging, bastinado, basting, battery, beating, belting, big, blustery, bouncing, bouncy, bracing, brand-new, brand-spanking new, breakneck, breezy, bright, brisk, bubbly, buffeting, bumping, caning, castigation, chastisement, chiding, chipper, clubbing, corporal punishment, correction, cowhiding, crisp, cudgeling, damned, dashing, double-quick, dreadfully, drubbing, dynamic, eagle-winged, ebullient, effervescent, energetic, enterprising, enthusiastic, expeditious, express, extremely, fast, fine, fire-new, flagellation, flailing, fleet, flogging, flying, forceful, forcible, fresh, freshening, frisky, full of go, full of life, full of pep, fustigation, galloping, gleaming, go-go, great, hair-trigger, hasty, headlong, hearty, horsewhipping, hustling, impetuous, incisive, intense, invigorating, just out, keen, kinetic, lacing, large, lashing, lecture, lesson, light of heel, light-footed, live, lively, living, lusty, mercurial, mettlesome, mightily, militant, newfangle, newfangled, nimble, nimble-footed, objurgation, outstanding, peppy, perky, pert, pistol-whipping, precipitate, prompt, quick, quick as lightning, quick as thought, quicksilver, rapid, rating, rattling, rawhiding, rebuke, reckless, remarkable, reprehension, reprimand, reproach, reprobation, reproof, reproval, robust, running, scolding, scourging, sermon, slapping, smacking, smart, snapping, snappy, spanking new, speedy, spirited, sprightly, spry, strapping, strenuous, stripes, strong, swift, swingeing, switching, take-charge, take-over, thrashing, thumping, thundering, trenchant, trouncing, truncheoning, upbraiding, vibrant, vigorous, vivacious, vivid, walloping, whacking, whaling, whipping, whopping, winged, zestful, zesty, zingy, zippy