obscurity

noun

1.
the quality of being unclear or abstruse and hard to understand
mistihood abstruseness obscureness reconditeness
Antonym:
clarity
Derived from:
obscure
2.
an obscure and unimportant standing; not well known
Antonym:
prominence
Derived from:
obscure
3.
the state of being indistinct or indefinite for lack of adequate illumination
dern obscureness