'Sagacity' definitions:

Definition of 'sagacity'

From: WordNet
noun
The mental ability to understand and discriminate between relations [syn: sagacity, sagaciousness, judgment, judgement, discernment]
noun
The trait of forming opinions by distinguishing and evaluating [syn: judiciousness, sagacity, sagaciousness]

Definition of 'Sagacity'

From: GCIDE
  • Sagacity \Sa*gac"i*ty\, n. [L. sagacitas. See Sagacious.] The quality of being sagacious; quickness or acuteness of sense perceptions; keenness of discernment or penetration with soundness of judgment; shrewdness. [1913 Webster]
  • Some [brutes] show that nice sagacity of smell. --Cowper. [1913 Webster]
  • Natural sagacity improved by generous education. --V. Knox. [1913 Webster]
  • Syn: Penetration; shrewdness; judiciousness.
  • Usage: Sagacity, Penetration. Penetration enables us to enter into the depths of an abstruse subject, to detect motives, plans, etc. Sagacity adds to penetration a keen, practical judgment, which enables one to guard against the designs of others, and to turn everything to the best possible advantage. [1913 Webster]