Related Clues:

• It turns on an opponent
• Relation may be related on the other side
• Social worker takes one to be an opponent
• Not in favour of infant­ile partiality?
• Not for one getting over sex
• Book in first-class accommodation for one in opposition
• Opponent wanting to play a part
• What's designed to stabilise an Austrian state, right behind Libya, oddly
• A big landowner one is opposing
• Bad guy in book hit off when there's a fiddler about
• Not having
• An opponent - opposed to party policy, etc
• ... not in favour of
• Someone opposed (to a policy?)
• Policy's opponent