Related Clues:

• Well-arranged
• How the maid leaves things
• "Oh, cool!"
• Like an undiluted drink
• Flaw-free
• Tidy Welsh town? Almost
• Undiluted, in mixology
• "Fun!"
• 'Fun!'
• Ingenious fuel, replacing source of power with nitrogen
• In no need of straightening
• With 43-Across, shipshape
• Cool, or without ice
• Cattle in good order
• 100%, as gold