Synonyms for Healthy:

adj.

able-bodied (adjective)
robust.
appreciable (adjective)
large, sensible.
bosomy (adjective)
buxom.
buxom (adjective)
plump.
fortunate (adjective)
bright, rosy, promising, thriving.
good (adjective)
right.
hale (adjective)
sane.
healthful (adjective)
Healthsome.
healthful/healthy (adjective)
beneficial, salubrious, healing, wholesome.
healthy (adjective)
fit, athletic, hearty, hale, lively, spry, firm, robust, husky, chipper, able-bodied, energetic, potent, rosy-cheeked, blooming, whole, sturdy, wholesome, vigorous, restored, virile, lusty, fresh, normal, flourishing, full-bodied, trim, hardy, tough, unimpaired, salubrious, stout, vital.
successful (adjective)
thriving.
vigorous (adjective)
red-blooded.

n.

beneficial, health, healing, therapeutic, right, essential, well-balanced. feasible, sure-fire, promising, sure, likely, Healthsome, budding, bright, up-and-coming. large, wealth, big, big money, megabucks, Payout, extensive, fortune, windfall, big bucks, mint, pile, large-scale, considerable, great. healthy (noun)
fit, able-bodied, growing, good, hearty, rosy, firm, reasonable, hale, bouncing, able, conditioned, levelheaded, red-blooded, blooming, whole, rubicund, wholesome, sensible, lusty, thriving, in condition, flushed, intelligent, flourishing, full-blooded, salubrious, good for you, ruddy, sanguine, rose-cheeked, rosy-cheeked, well-preserved.

Other synonyms:

essential, feasible, up-and-coming, large, budding, sure-fire, Healthsome, large-scale, promising, likely, therapeutic, beneficial, fine. healing, normal, great, well-balanced, rugged, extensive. bright, considerable. big. sure. right. hardy
tough.
hearty
buxom, hearty.
uninjured
all-right.

Usage examples for healthy

  1. You look a very healthy subject, sir. – Blind Policy by George Manville Fenn
  2. That healthy energy and gentle composure, which had been so beautiful in him all his life through, were utterly lost. – John Halifax, Gentleman by Dinah Maria Mulock Craik