Related Clues:

• 'Over my dead body!'
• 'Nope'
• 'No sirree'
• 'Fat chance!'
• Rebuttal to 24-Across
• Down-home turndown
• 'No dice'
• 'Uh-uh!'
• 'I don't think so'
• Yep's opposite
• Word of rejection
• 'Fuhgeddaboudit!'
• 'No!', in 1-Across
• 'Nope!'
• Slangy negative