9 letters · 16 points in Scrabble
noun the quality of being unclear or abstruse and hard to understand
noun an obscure and unimportant standing; not well known
noun the state of being indistinct or indefinite for lack of adequate illumination
originFrom Middle English obscurite, obscuryte, from Middle French obscurité and its etymon Latin obscūritās. By surface analysis, obscure + -ity.
Etymology from Wiktionary, CC BY-SA 3.0