exoticness vs strangeness

exoticness and strangeness both are nouns.

Word	Noun	Adjective	Verb	Adverb
exoticness	Yes	No	No	No
strangeness	Yes	No	No	No

As nouns, strangeness is a hypernym of exoticness; that is, strangeness is a word with a broader meaning than exoticness:

Other hypernyms of exoticness include curiousness, foreignness.

exoticness (noun)	strangeness (noun)
the quality of being exotic	unusualness as a consequence of not being well known
	the quality of being alien or not native
	(physics) one of the six flavors of quark, the third lightest of all quarks