Similar word to zappy:

airy, animated, blithe, bouncy, bright, bucked, buoyant, cheery, chipper, chirpy, contented, effervescent, enlivening, enthusiastic, full of pep, gay, glad, gladsome, good-humored, good-natured, hearty, high, hilarious, hopeful, in good spirits, in high spirits, jaunty, jocund, jolly, joyful, lighthearted, lively, merry, optimistic, peppy, perky, pleasant, roseate, rosy, sanguine, snappy, sparkling, sprightly, sunny, sunny side up, up, upbeat, vivacious, winsome, zappy, zingy, zippy