Related Clues:

• Really
• ''... is a friend ---''
• 'Oh, yeah?'
• 'It's true!'
• "You don't say!"
• "Without a doubt!"
• "Absolutely!"
• Absolutely
• 'For real?'
• "Certainly!"
• Most assuredly
• 'You're so right!'
• In fact
• 'For sure!'
• "No kidding!"