Related Clues:

• Having lost effervescence
• Trite
• Out of practice
• Banal
• Overused, as a joke
• Blah
• Like chips that have been set out too long
• Old-hat
• Moth-eaten
• Like an old bagel
• Shopworn
• Like bread for pigeons
• Overused
• Stagnant
• Hardly fresh