tidy vs healthy

tidy is a noun but healthy is not a noun.

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

As adjectives, tidy and healthy are synonyms defined as:

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

tidy (noun)	healthy (noun)
receptacle that holds odds and ends (as sewing materials)

tidy (adjective)	healthy (adjective)
marked by order and cleanliness in appearance or habits	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
(of hair) neat and tidy	exercising or showing good judgment
	financially secure and functioning well
	promoting health; healthful

tidy (verb)	healthy (verb)
put (things or places) in order