healthy vs sizable

healthy and sizable both are adjectives.

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

As adjectives, healthy and sizable are synonyms defined as:

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

healthy (adjective)	sizable (adjective)
having or indicating good health in body or mind; free from infirmity or disease	large in amount or extent or degree
large in amount or extent or degree	fairly large in size
exercising or showing good judgment
financially secure and functioning well
promoting health; healthful