intactness vs perfection

intactness and perfection both are nouns.

Word	Noun	Adjective	Verb	Adverb
intactness	Yes	No	No	No
perfection	Yes	No	No	No

As nouns, perfection is a hypernym of intactness; that is, perfection is a word with a broader meaning than intactness:

Other hypernyms of intactness include flawlessness, ne plus ultra.

intactness (noun)	perfection (noun)
the state of being unimpaired	the act of making something perfect
	an ideal instance; a perfect embodiment of a concept
	the state of being without a flaw or defect