Related Clues:

• Gathering dust, e.g.
• Lazing about
• Insignificant, as gossip
• Bored with life, say
• Lacking liveliness
• Killing time
• Like neon and xenon
• Without work
• Not playing today
• Monty Python troupe member
• Between tasks
• Like neon and argon
• Left hanging
• Wait curbside, e.g.
• Run in neutral, perhaps