noun (n)

• quality or fact or degree of being visible; perceptible by the eye or obvious to the eye(noun.attribute)

  Example:
  Low visibility caused by fog.
  

  Synonym:
  visibleness
  Antonym:
  invisibility, invisibleness
  

  source: wordnet30
• degree of exposure to public notice(noun.state)

  Example:
  That candidate does not have sufficient visibility to win an election.
  

  Synonym:
  profile
  

  source: wordnet30
• capability of providing a clear unobstructed view(noun.attribute)

  Example:
  A windshield with good visibility.
  

  source: wordnet30
• The quality or state of being visible.(noun)

  source: webster1913