Related Clues:

• 'That'd be fine'
• 'Why not?!'
• 'You got it'
• Legitimate
• Doubtless
• Like some colors
• Exactly correct
• 'That's right'
• Provable
• 'No prob'
• "Without a doubt!"
• "Why not?"
• "Absolutely!"
• On the level
• Absolutely certain