Related Clues:

• Legally spoil the enjoyment of insane fun with Lily
• Partner of null
• Render worthless
• Nullified
• Untie the knot?
• Like a redeemed coupon
• Make invalid take answer out of a book
• Gap, absence
• Recall skipping one article in this year's magazine
• Move about fully in void
• Blank, invalid
• Cancel yearly publication, after fifth has been shelved
• A blank
• Cancel yearbook missing first of August
• Declare (law) invalid