Related Clues:

• Balances
• Half of the integers
• Planes, say
• Not odds
• Category that excludes 1
• Smoothes out
• 2, 4, 6, 8, etc.
• Odds
• Smooths out
• Two, four, six, etc.
• Knots up
• They're against all odds?
• Finger-thrower's call
• Alternative to odds
• Trues up