noun (n)

• the quality of innocent naivete(noun.attribute)

  Synonym:
  artlessness, ingenuousness, naturalness
  

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

  Synonym:
  pureness, purity, sinlessness, whiteness
  

  source: wordnet30
• a state or condition of being innocent of a specific crime or offense(noun.state)

  Example:
  The trial established his innocence.
  

  Antonym:
  guilt, guiltiness
  

  source: wordnet30
• The state or quality of being innocent; freedom from that which is harmful or infurious; harmlessness.(noun)

  source: webster1913