Related Clues:

• On a plane?
• Tied, as a game
• Neck-and-neck
• Needing a tiebreaker
• Integrally divisible by two
• Splittable by two
• Not odd at all
• Make level
• Like 2 or 4, e.g.
• "Don't ___ think about it!"
• Like 2, 4, 6, etc.
• ___-steven
• With no variation
• Like this clue's number
• In line (with)