Related Clues:

• Cautious
• Wise
• Circumspect
• Judicious
• Sensible
• Commonsensical
• Discreet
• Careful
• Adjective notably used by George H.W. Bush
• Sensible, à la George Bush Sr.
• Well-advised
• Cautious pair, you said, tend to go mad
• Wise and cautious
• Careful and sensible
• Turned off at parking sign, showing caution