Related Clues:

• Doesn't stand straight
• Tends
• Isn't perpendicular
• Pinball infractions
• Isn't plumb
• Pressures, with ''on''
• Isn't on the level
• Jousts
• Idioms
• Relies (on)
• Gravitates
• Contests on horseback
• Isn't straight?
• Isn't on the fence
• Specialized languages