Sagacious

Part of speech: adjective (a.)

1. Of quick sense perceptions; keen-scented; skilled in following a trail. Sagacious of his quarry from so far. Milton.

2. Hence, of quick intellectual perceptions; of keen penetration and judgment; discerning and judicious; knowing; far-sighted; shrewd; sage; wise; as, a sagacious man; a sagacious remark. Instinct . . . makes them, many times, sagacious above our apprehension. Dr. H. More. Only sagacious heads light on these observations, and reduce them into general propositions. Locke.

Synonyms: See Shrewd. Sa*ga"cious*ly, adv. Sa-ga"cious*ness, n.