Related Clues:

• Great
• 'Aha!'
• 'Ah!'
• Expression of understanding
• Widely known
• 'Clear as day'
• 'I understand!'
• Prominent
• 'Gotcha'
• 'Got you'
• Observed
• Distinguished
• 'Mm-hmm!'
• 'I get it'
• Mock words of enlightenment