DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   sagacious
       adj 1: acutely insightful and wise; "much too perspicacious to
              be taken in by such a spurious argument"; "observant and
              thoughtful, he was given to asking sagacious questions";
              "a source of valuable insights and sapient advice to
              educators" [syn: perspicacious, sagacious, sapient]
       2: skillful in statecraft or management; "an astute and
          sagacious statesman"