Related Clues:

• Cliche-ridden
• Like uncirculated air
• Like week-old bread
• Uninspired
• Like neon and argon
• Like jokes you've heard before
• Like old gossip
• Told too often
• Overfamiliar
• Opposite of active
• Like xenon and helium
• Perfectly still
• Hardly original
• Like liquid nitrogen
• Days-old