Related Clues:

• Extreme, as pain
• Shrewdly astute
• Vivid
• Not quite right?
• Very perceptive
• Sharp, as wits
• Fiji's largest city
• Less than right?
• "Neato!"
• Well sharpened
• Peachy ___
• Piercing cry
• Sharp-edged
• Like an eagle's vision
• Well-sharpened