Synonyms and related words :
alive and kicking, bright-eyed and bushy-tailed, chipper, enjoying health, eupeptic, fine, fit, fit and fine, fixed, full of beans, healthful, healthy, in apple-pie order, in commission, in condition, in fine fettle, in fine whack, in good case, in good condition, in good form, in good health, in good shape, in good trim, in health, in high feather, in kilter, in mint condition, in order, in repair, in shape, in trim, in working order, to rights, up to scratch, up to snuff