obscureness

• n.
  • the state of being humble and unimportant

    同义词： humbleness unimportance lowliness

  • the state of being indistinct or indefinite for lack of adequate illumination

    同义词： obscurity

  • the quality of being unclear or abstruse and hard to understand

    同义词： obscurity abstruseness reconditeness

以上来源于: WordNet