Related Clues:

• Preposterous
• Just twiddling the thumbs
• 'It's ___!' (despairing cry)
• Not in operation
• Pointless and silly
• Unrestrained, as a ship
• Light-minded
• Like some chatter
• Nonproductive
• Wait while running?
• 'Don't even bother'
• Lacking any point
• Not up to much
• Like some threats
• Between jobs