noun (n)

• the quality or character of being intellectually sophisticated and worldly through cultivation or experience or disillusionment(noun.attribute)

  Synonym:
  mundaneness, mundanity, sophistication
  Antonym:
  naiveness, naivete, naivety
  

  source: wordnet30
• concern with worldly affairs to the neglect of spiritual needs(noun.attribute)

  Example:
  He disliked the worldliness of many bishops around him.
  

  Antonym:
  otherworldliness, spiritism, spiritualism, spirituality
  

  source: wordnet30
• The quality of being worldly; a predominant passion for obtaining the good things of this life; covetousness; addictedness to gain and temporal enjoyments; worldly- mindedness.(noun)

  source: webster1913