Related Clues:

• See 108 Down
• Opposite of active
• "You are ___ to me"
• Like xenon and helium
• Perfectly still
• Like liquid nitrogen
• Kind of duck or letter
• Conked out for good
• Doornail's state
• In need of recharging
• Unable to react, as helium
• Exhausted, as a battery
• See 32 Across
• Unpopulated
• Like 103-Down