noun (n)

• a courteous manner that respects accepted social usage(noun.attribute)

  Synonym:
  niceness
  Antonym:
  impoliteness
  

  source: wordnet30
• the act of showing regard for others(noun.act)

  Synonym:
  civility
  

  source: wordnet30
• High finish; smoothness; burnished elegance.(noun)

  source: webster1913