hefty vs healthy

hefty and healthy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hefty	No	Yes	No	No
healthy	No	Yes	No	No

As adjectives, hefty and healthy are synonyms defined as:

Other synonyms of hefty include goodish, goodly, respectable, sizable, sizeable, tidy.

hefty (adjective)	healthy (adjective)
large in amount or extent or degree	having or indicating good health in body or mind; free from infirmity or disease
of considerable weight and size	large in amount or extent or degree
(of a person) possessing physical strength and weight; rugged and powerful	exercising or showing good judgment
	financially secure and functioning well
	promoting health; healthful