noun (n)

• being undiluted or unmixed with extraneous material(noun.state)

  Synonym:
  purity
  Antonym:
  impureness, impurity
  

  source: wordnet30
• the state of being unsullied by sin or moral wrong; lacking a knowledge of evil(noun.state)

  Synonym:
  innocence, purity, sinlessness, whiteness
  

  source: wordnet30
• a woman's virtue or chastity(noun.attribute)

  Synonym:
  honor, honour, purity
  

  source: wordnet30
• The state of being pure (in any sense of the adjective).(noun)

  source: webster1913