Related Clues:

• Dumbstruck
• Cowed
• Impressed mightily
• Knocked for a loop
• Knocked the socks off of
• Silenced
• At a loss for words
• Amazed
• Wowed
• Astounded by how much weight you've gained?
• Really impressed
• Greatly impressed
• Knocked down
• Inspired mightily
• Dazzled