Related Clues:

• Other-worldly
• 'Isn't that pretty!'
• Dreamlike
• Incomparable
• Fireworks sound
• "Amazing!"
• Awesome!
• 'Man alive!'
• Expression of disbelief
• Bowl opening?
• 'Like ___!'
• Backup singer's syllable
• A-one
• Awed one's reaction
• "Holy cow!"