Shrewd - Definition
shrewd
adj 1: marked by practical hardheaded intelligence; "a smart
businessman"; "an astute tenant always reads the small
print in a lease"; "he was too shrewd to go along with
them on a road that could lead only to their overthrow"
[syn: astute, sharp, shrewd]
2: used of persons; "the most calculating and selfish men in the
community" [syn: calculating, calculative, conniving,
scheming, shrewd]