Related Clues:

• Amiss somehow
• Unavailable aged fable in which adept disappears
• Not powered on
• Having a bad day
• Like bad vibes
• Like sour milk
• On's opposite
• Not running; away
• Educational arrangement is far from perfect
• Not receiving power
• 'Down!'
• 'And they're ___!'
• Not at work today
• Powered down
• Said by some to be confused, having weaknesses