unitariness vs wholeness

unitariness and wholeness both are nouns.

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

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

unitariness: The quality or state of pertaining to a unit, having the quality of oneness.
wholeness: an undivided or unbroken completeness or totality with nothing wanting

Other hypernyms of unitariness include integrity, unity.

unitariness (noun)	wholeness (noun)
The quality or state of pertaining to a unit, having the quality of oneness.	an undivided or unbroken completeness or totality with nothing wanting
	a state of robust good health