1. extremely careful and cautious; overly wary or hesitant

Examples

• The supercautious driver checked his mirrors five times before changing lanes.
• She was supercautious about sharing personal information online.
• His supercautious approach to investing meant he missed several good opportunities.
• The company took a supercautious stance on the new product launch.
• Being supercautious with the fragile equipment, they moved it very slowly.
• The supercautious hiker brought three times more supplies than necessary.