Related Clues:

• Not steady, maybe irrational
• Changeable or inconstant
• Not steady or dependable
• Volatile, precarious
• Subject to change, variable
• Liable to change
• Not steady, volatile
• Precarious or subject to change
• Somewhat temperamental, and at last that's flat
• The French one makes it not secure for the horse
• Still it won't stay
• That's not a firm, French one for a horse
• Not still with the horse in at last
• For the horse, a French one is not so firm
• There's a horse there at last that makes it not so steady