Related Clues:

• Unfolded
• Word on a store sign that's flipped daily
• Accepting customers
• Ajar, e.g.
• Accessible to all
• As yet undecided
• Unlatch
• Allowed by law
• Unobstructed
• U.S. ___
• Copier choice
• Not secret or hidden
• Not yet decided
• Big golf tournament
• Allowed in the rule book