Related Clues:

• Fails to
• Common contraction
• Stops
• Discontinues
• Lays off, with 'from'
• Ceases
• Quits
• Refuses to
• Doesn't say yes or no
• Cuts it out
• Lays off
• 'Who ___?'
• Calls it quits
• Abstains
• '___ matter'