noun (n)

• the capacity to understand a broad range of topics(noun.cognition)

  Example:
  A man distinguished by the largeness and scope of his views.
  

  Synonym:
  breadth, comprehensiveness
  

  source: wordnet30
• large or extensive in breadth or importance or comprehensiveness(noun.attribute)

  Example:
  The might have repercussions of unimaginable largeness.
  

  Synonym:
  extensiveness
  

  source: wordnet30
• the property of having a relatively great size(noun.attribute)

  Synonym:
  bigness
  Antonym:
  littleness, smallness
  

  source: wordnet30
• the quality of being pretentious (behaving or speaking in such a manner as to create a false appearance of great importance or worth)(noun.attribute)

  Synonym:
  pretension, pretentiousness
  Antonym:
  unpretentiousness
  

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

  source: webster1913