dynamic, energetic, flush, gingery, lusty, peppy, robust, vigorous, vital

animated, brisk, dashing, kinetic, lively, punchy, spirited, sprightly, vivaciousenergized, enlivened, invigorated, vitalizedfirm, fortified, mettlesome, mighty, powerful, puissant, strongrefreshed, rejuvenated, revitalizedable-bodied, athletic, beefy, brawny, burly, fit, hardy, husky, muscular, robustious, rugged, stalwart, stout, strapping, sturdy, tough, virilehale, healthy, hearty, soundcapable, competent

dull, lethargic, listless, sluggish, torpid

delicate, effete, enervated, faint, feeble, frail, infirm, wan, weak, weakenedimpotent, powerless, prostrate, prostrated, sapped, tiredindolent, lackadaisical, languid, lazyinvertebrate, nerveless, soft, spineless, wimpyill, unhealthy, unsound, unwellbroken-down, debilitated, decrepit, disabled, wasted, worn-out