noun (n)

• discretion in practical affairs(noun.attribute)

  Antonym:
  imprudence
  

  source: wordnet30
• knowing how to avoid embarrassment or distress(noun.cognition)

  Synonym:
  circumspection, discreetness, discretion
  

  source: wordnet30
• The quality or state of being prudent; wisdom in the way of caution and provision; discretion; carefulness; hence, also, economy; frugality.(noun)

  source: webster1913