Related Clues:

• What Oscar Madison wasn't
• Extra, extra dry
• Undiluted, at the bar
• Orderly and systematic
• Not suitable for farming, in a way
• Droughty
• Like the desert
• Pinlike, metaphorically
• Like Antarctica
• Like the Atacama
• Like northern Africa
• Quite dry
• Sahara-like
• Immaculate
• Dry as a desert