Related Clues:

• 'Yes!'
• Prodigious
• 'Wunderbar!'
• Marvelous
• 'That's it!'
• 'Finally!'
• Distinguished
• 'So that's it!'
• 'So that's your game!'
• Egghead
• Excellent
• Consequential
• 'The light dawns!'
• 'Oh, I see'
• Opposite of 'huh?'