Related Clues:

• Without bumps
• Without need for payback
• Cocktail order
• Flush (with)
• What avengers get
• Not a bad way to leave Vegas
• Holding one's own
• Like two or four
• Odd's opposite
• __ so (nevertheless)
• On a plane?
• Tied, as a game
• Neck-and-neck
• Needing a tiebreaker
• Integrally divisible by two