Related Clues:

• Having no loose ends
• Stressed
• Neither up nor down
• See 15-Down
• Past perfect, for one
• In need of a massage
• Knobby
• It's almost seven, but seven is not it
• Brace, in a way
• Present, e.g.
• Not lopsided
• It can be past or present
• Make uniform
• On tenterhooks
• Drawn tight