obscureness vs lowliness

obscureness and lowliness both are nouns.

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

As nouns, obscureness and lowliness are synonyms defined as:

Other synonyms of obscureness include humbleness, unimportance.

obscureness (noun)	lowliness (noun)
the quality of being unclear or abstruse and hard to understand	a position of inferior status; low in station or rank or fortune or estimation
the state of being humble and unimportant	the state of being humble and unimportant
the state of being indistinct or indefinite for lack of adequate illumination