Related Clues:

• 'Unbelievable!'
• "Take it easy!"
• Cry of surprise
• 'Man!'
• "I'm impressed!"
• "Amazing!"
• 'Man alive!'
• "Stop, Silver!"
• Jockey's cry
• 'Slow down!'
• Causing wonder
• It may stop a runaway
• Amazed exclamation
• Remarkable
• Impressed exclamation