wholeness vs healthiness

wholeness and healthiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
wholeness	Yes	No	No	No
healthiness	Yes	No	No	No

As nouns, healthiness is a hypernym of wholeness; that is, healthiness is a word with a broader meaning than wholeness:

wholeness: a state of robust good health
healthiness: the state of being vigorous and free from bodily or mental disease

Other hypernyms of wholeness include good health.

wholeness (noun)	healthiness (noun)
an undivided or unbroken completeness or totality with nothing wanting	the state of being vigorous and free from bodily or mental disease
a state of robust good health