Related Clues:

• Angle less than 90 degrees
• Very serious
• On the bright side
• Type of angle
• Incisive
• Sharp, as vision
• Sharply focused
• Peachy-__
• Gung ho
• Very sharp
• Not dull
• Peachy follower
• Much more than mere
• Extreme, as pain
• Shrewdly astute