ghostliness vs strangeness

ghostliness and strangeness both are nouns.

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

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

Other hypernyms of ghostliness include unfamiliarity.

ghostliness (noun)	strangeness (noun)
strangeness by virtue of being mysterious and inspiring fear	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