nonoptimality vs property

nonoptimality and property both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonoptimality	Yes	No	No	No
property	Yes	No	No	No

As nouns, property is a hypernym of nonoptimality; that is, property is a word with a broader meaning than nonoptimality:

Other hypernyms of nonoptimality include imperfection, imperfectness.

nonoptimality (noun)	property (noun)
The state of not being best, most favourable or desirable.	any movable articles or objects used on the set of a play or movie
	a basic or essential property shared by all members of a class
	a construct whereby objects or individuals can be distinguished
	any area set aside for a particular purpose
	something owned; any tangible or intangible possession that is owned by someone