judgment vs sagacity

judgment

noun
  • The conclusion or result of judging; an opinion; a decision. 

  • The act of determining, as in courts of law, what is conformable to law and justice; also, the determination, decision, or sentence of a court, or of a judge. 

  • The power or faculty of performing such operations; especially, when unqualified, the faculty of judging or deciding rightly, justly, or wisely 

  • The act of judging. 

  • The final award; the last sentence. 

sagacity

noun
  • The quality of being sage, wise, or able to make good decisions; the quality of being perceptive, astute or insightful. 

  • See Thesaurus:wisdom 

How often have the words judgment and sagacity occurred in a corpus of books? (source: Google Ngram Viewer )