noun (n)

• inappropriate conduct(noun.attribute)

  Synonym:
  wrongness
  Antonym:
  appropriateness, rightness
  

  source: wordnet30
• the quality of being not particularly suitable or befitting(noun.attribute)

  Example:
  He retracted nothing that he had said about the inappropriateness of either a corporeal God or a God who is a person.
  

  Synonym:
  unworthiness
  Antonym:
  appropriateness
  

  source: wordnet30