2.(especially of an old person) active; lively.
"he continued to look s___ and active well into his eighties"
synonyms: sprightly, lively, agile, nimble, energetic, active, full of energy, full of vim and vigor, vigorous, spirited, animated, vivacious, frisky, peppy
"isn't Aunt Helen s___ for her age?"
antonyms: doddery, lethargic, listlessSynonyms
agile, featly, feline, gracile, light, light-footed (also light-foot), lightsome, lissome (also lissom), lithe, lithesome, nimble, graceful
awkward, clumsy, gawky, graceless, klutzy, lumbering, ungainly, ungraceful
acrobatic, flexible, limber, loose-jointed, pliable, pliant, supple; adroit, deft, dexterous (also dextrous), light-fingered; fleet-footed, sure-footed; athletic, balletic, coordinated
uncoordinated; inflexible, rigid, stiff; bungling, inept, maladroit