English to English

noun (n)

• the quality of innocent naivete(noun.attribute)

  Synonym:
  artlessness, innocence, naturalness
  

  source: wordnet30
• openly straightforward or frank(noun.attribute)

  Antonym:
  disingenuousness
  

  source: wordnet30
• The state or quality of being ingenuous; openness of heart; frankness.(noun)

  source: webster1913