healthy vs intelligent

healthy and intelligent both are adjectives.

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

As adjectives, healthy and intelligent are synonyms defined as:

Other synonyms of healthy include level-headed, levelheaded, sound.

healthy (adjective)	intelligent (adjective)
having or indicating good health in body or mind; free from infirmity or disease	having the capacity for thought and reason especially to a high degree
large in amount or extent or degree	endowed with the capacity to reason
exercising or showing good judgment	exercising or showing good judgment
financially secure and functioning well	possessing sound knowledge
promoting health; healthful