Related Clues:

• Tedium
• Indifference
• Don't-care attitude
• Care-less attitude
• Burnout consequence
• Weary state
• World-weariness
• Yawn-inducing condition
• Shrug-of-the-shoulders feeling
• 'Been there, done that' feeling
• Yawner's feeling
• World weariness
• Unconcern
• Carelessness?
• Opposite of get-up-and-go