Fail to keep a promise
Else clues• Back down
• Back out
• Back out (on)
• Back out of a deal
• Back out on a promise
• Backpedal
• Blunder at bridge
• Break a bridge rule
• Break a promise
• Break a rule in cards
• Break one's word
• Bridge accident
• Bridge blunder
• Bridge boo-boo
• Bridge failure
• Bridge goof
• Bridge infraction
• Bridge no-no
• Bridge player's blunder
• Bridge player's goof
• Bridge problem
• Call a spade a club?
• Card table error
• Change one's tune
• Commit a card sin
• Commit a gaffe at bridge
• Cop out
• Culbertson faux pas
• Default
• Deny
• Disappoint, in a way
• Don't follow through
• Err at bridge
• Error in bridge.
• Fail to deliver
• Fail to do as promised
• Fail to follow suit
• Fail to follow suit in spades
• Fail to follow suit, in bridge
• Fail to keep one's word
• Fail to keep your word
• Go back
• Go back (on)
• Go back on a deal
• Go back on a promise
• Go back on one s word
• Go back on your word
• Go back on, as a promise
• Goof, at bridge
• Goren gaffe
• Goren goof
• Mistrump
• No-no at cards
• Not adhere to promises
• Not do as promised
• Not follow through on a verbal bet declaration*
• Play an improper card
• Play the wrong card, perhaps
• Play the wrong suit
• Refuse to follow suit
• Ruff without a void, e.g.
• Take back
• Weasel out
• Weasel out (on)
• The mistake of not following suit when able to do so