DISCREET, a. L., Gr. It is sometimes written discrete; the distinction between discreet and discrete are arbitrary, but perhaps not entirely useless. The literal sense is, separate, reserved, wary, hence discerning.
1. Prudent; wise in avoiding errors or evil, and in selecting the best means to accomplish a purpose; circumspect; cautious; wary; not rash.
It is the discreet man, not the witty, nor the learned, nor the brave, who guides the conversation, and gives measures to society.
Let Pharaoh look out a man discreet and wise. Genesis 41.