1. (

• judicious ,
• wise ,
• heady

) marked by the exercise of good judgment or common sense in practical matters; "judicious use of one's money"; "a wise decision" ;

2. (

• heady ,
• intoxicating

) extremely exciting as if by alcohol or a narcotic ;

3. (

• foolhardy ,
• heady ,
• rash ,
• reckless

) marked by defiant disregard for danger or consequences; "foolhardy enough to try to seize the gun from the hijacker"; "became the fiercest and most reckless of partisans"-Macaulay; "a reckless driver"; "a rash attempt to climb Mount Everest" ;