1. most unsteady or trembling; most likely to shake or wobble
Usage: superlative form of shaky
2. most unreliable, uncertain, or questionable
Usage: figurative use

Examples

• The old ladder was the shakiest one in the garage.
• His hands were the shakiest after drinking too much coffee.
• That’s the shakiest excuse I’ve ever heard.
• The company’s financial position is at its shakiest point in years.
• Her voice was shakiest when she had to speak in public.
• The shakiest part of the bridge needed immediate repair.