Synonyms and related words :
broad jumper, bucking bronco, buckjumper, cicada, cicala, cricket, dog-day cicada, feckless, flea, frog, gazelle, goat, happy-go-lucky, heedless, high jumper, hopper, hoppergrass, hurdle racer, hurdler, improvident, jackrabbit, jumper, jumping bean, jumping jack, kangaroo, leaper, locust, negligent, pole vaulter, salmon, shiftless, stag, sunfisher, thoughtless, thriftless, timber topper, uneconomical, unproviding, unthrifty, vaulter