adjective satellite (s)

• socially incorrect in behavior(adj.all)

  Example:
  Resentment flared at such an unmannered intrusion.
  

  Synonym:
  bad-mannered, ill-mannered, rude, unmannerly
  

  source: wordnet30
• without artificiality; natural(adj.all)

  Example:
  The doctor's quiet unmannered entry.
  

  source: wordnet30