Related Clues:

• Yep's opposite
• Lacks the wherewithal
• 'Fuhgeddaboudit!'
• Pessimist's word
• 'Nope!'
• Slangy negative
• Tilted position
• Negative contraction
• 'Ixnay!'
• 'No, thanks'
• ''Ixnay''
• ''Nothing doing''
• 'Bad idea'
• Casual dissent
• Insincere talk