obscureness vs obscurity

obscureness and obscurity both are nouns.

Word	Noun	Adjective	Verb	Adverb
obscureness	Yes	No	No	No
obscurity	Yes	No	No	No

As nouns, obscureness and obscurity are synonyms defined as:

obscureness and obscurity: the quality of being unclear or abstruse and hard to understand

Other synonyms of obscureness include abstruseness, reconditeness.

As nouns, obscurity is a hypernym of obscureness; that is, obscurity is a word with a broader meaning than obscureness:

As nouns, obscureness and obscurity are synonyms defined as:

obscureness and obscurity: the state of being indistinct or indefinite for lack of adequate illumination

obscureness (noun)	obscurity (noun)
the quality of being unclear or abstruse and hard to understand	the quality of being unclear or abstruse and hard to understand
the state of being humble and unimportant	an obscure and unimportant standing; not well known
the state of being indistinct or indefinite for lack of adequate illumination	the state of being indistinct or indefinite for lack of adequate illumination