Related Clues:

• 'Why not?!'
• 'You got it'
• Comforting words
• Doubtless
• Not spectacular
• Nothing to write home about
• 'No prob'
• "Amen"
• Less than stellar
• 'That's O.K. with me'
• "Without a doubt!"
• Not exactly a world-beater
• "Why not?"
• "Absolutely!"
• Absolutely certain