Related Clues:

• 'No!', in 1-Across
• 'Nope!'
• Slangy negative
• 'Nothin' doin'!'
• "Nope!"
• ''Nah''
• ''No dice!''
• 'No way'
• Nope
• 'Not true!'
• "Not gonna happen"
• "I don't think so"
• Curt turndown
• "Nope"
• "Not a chance!"