Related Clues:

• Slangy denial
• 'Uh-uh'
• 'Don't sweat it'
• 'Nope'
• Jargon
• 'Fat chance!'
• Rebuttal to 24-Across
• Isn't able to
• Down-home turndown
• 'No dice'
• Defeatist's word
• Slope
• 'Uh-uh!'
• Tilt
• 'I don't think so'