- Discreet
- Furtive
- Prudent
- Attentive to all the circumstances of a case or the
probable consequences of an action; cautious; prudent; wary.
- Astute
- Discerning
- Judicious
- Perspicacious
- Prudent
- Sagacious
- Showing reason
- More discerning
- More judicious
- More prudent
- More sagacious
- More sage
- More sensible
- Shrewder
- More prudent
- Why, sir, listen to those more astute?