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
• Not receiving power
• 'Down!'
• Not at work today
• Powered down
• On/___ switch
• K) On? No
• Commit foul — dismissed before full time