Related Clues:

• Less crazy
• Showing more normal judgment
• Less ludicrous
• Less addled
• More solid upstairs
• Not as far around the bend
• Not so off the wall
• Having more marbles
• Less like nuts?
• Less crackers
• Displaying more discernment
• Not being such a daredevil, say
• Showing better judgment
• Not as mad
• Not so maniacal