Related Clues:

• Knock 'em dead
• ''I'm impressed!''
• 'That's really something!'
• Shining
• Enormous
• Prefix with phone
• Prefix with byte
• ''Far out!''
• "Yikes!"
• "Man!"
• 'Amazing!'
• Bigger than big
• Super: Prefix
• Big start for bucks
• Great start?