The state of being humble and unimportant.

synonyms: humbleness, lowliness, unimportance.

The state of being indistinct or indefinite for lack of adequate illumination.

synonym: obscurity.

The quality of being unclear or abstruse and hard to understand.

synonyms: abstruseness, obscurity, reconditeness.

Dutch: obscuriteit, onduidelijkheid
Polish: mglistość, niejasność, mętność