Definition of zestful:
Synonyms for zestful:
dotty, loopy, buggy, yeastlike, crackers, kooky, barmy, nutty, bonkers, zesty, around the bend, kookie, bats, batty, spirited, savoury, fruity, yeasty, loony, round the bend, haywire, savory, loco, balmy, daft, cracked, spicy, wacky, piquant, nuts, whacky.
vigorous (part of speech: adjective)
Those two splendid careless savages, who had lived for a fortnight on an island in the midst of Martin Whitney's carefully preserved solitude in Northern Wisconsin, accepting the gifts of the gods with such joyous confidence that none of them could ever turn bitter, those two zestful children, had ceased to exist.- "The Real Adventure", Henry Kitchell Webster.