Related Clues:

• Yup's opposite
• Naysayer's word
• 'Nuh-uh'
• "Not likely"
• 'Unh-unh!'
• ''Nah!''
• "Forget it"
• ''Nope!''
• "Out of the question!"
• Informal refusal
• "Sorry"
• "Can't say as I do"
• "In your dreams"
• 'Sorry...'
• Casual refusal