Related Clues:

• Extraordinary
• Very good
• 'Now I understand!'
• Melodramatic cry
• ''I see!''
• Cry of recognition
• 'Amazing!'
• Considerable
• Figuring-out shout
• ''I got it!''
• 'Excellent!'
• 'Clever me!'
• ''I knew it!''
• Expression of surprise
• Awe-inspiring