English to English

noun (n)

• intelligence manifested by being astute (as in business dealings)(noun.cognition)

  Synonym:
  perspicaciousness, perspicacity, shrewdness
  

  source: wordnet30
• the intellectual ability to penetrate deeply into ideas(noun.cognition)

  Synonym:
  deepness, depth, profoundness, profundity
  

  source: wordnet30