Related Clues:

• Like an eagle's vision
• Well-sharpened
• ''Swell!''
• A-O.K.
• Pretty cool
• Sharp, as an appetite
• Ingenious
• Really swell
• Dilate
• Fresh from honing
• Strongly felt
• Sharp-sighted
• Finely-sharpened
• Itching (to)
• Eager or enthusiastic