Related Clues:

• Sure thing?
• Willing word
• Foolproof
• Toady's answer
• "Darn tootin'!"
• "Bingo!"
• Doubt-free
• Da!
• Sycophant's word
• 'Amen to that!'
• Sandburg's "The People, ___"
• Undeniably
• 'Sure!'
• 'Certainly'
• "Yeah, right"