able, acerbic, active, acute, adroit, agile, airworthy, airy, alert, alive, animate, artful, astute, bouncing, bracing, brainy, breezy, bright, brisk, busy, clammy, clever, crafty, crisp, crispy, culpable, cute, dab, dainty, deft, dexterous, dextrous, effective, efficient, effortless, expedite, expeditious, faint, fast, fit, fresh, gay, glib, habile, handy, handy-man, handyman, hasty, high, high-spirited, incisive, jaunty, keen, keener, knowing, light, light-fingered, light-footed, lightsome, lightweight, limber, lissom, lithe, lithesome, live, lively, livestock, living, luminous, lusty, manual, mercurial, mobile, motile, nimble, operational, operative, penetrating, perky, perspicacious, playful, presto, proficient, prompt, quick, quick-witted, quicker, rapid, ready, restless, robust, sagacious, shapely, sharp, sharp-witted, shrewd,
skilful, skilled, slick, slight, smart, snappy, speed, speedy, sprightly, spry, supple, swift, tableau, torrential, versatile, vivacious, vivid, warm, whippet, witty, yare