Related Clues:

• Back out (on)
• Break a promise
• Bridge infraction
• Renounce
• Default
• Misplay at bridge
• Fail to keep a promise
• Go back (on)
• Withdraw a statement
• Fail to keep one's word
• Bridge blunder
• Disavow formally
• Fail to follow suit, in bridge
• Back out of an agreement
• Take back, as a statement