Related Clues:

• "I forbid you!"
• 'Cease and desist'
• Discouraging word
• ''Uh-uh''
• 'Stop that!'
• 'No way'
• 'Sorry'
• 'No!'
• Nope
• Casual denial
• ''I don't think so''
• "Not gonna happen"
• Terse bit of advice
• "I don't think so"
• "Ixnay"