1. a person who stumbles or trips frequently
2. a person who makes mistakes or blunders
Usage: figurative

Examples

• The stumbler caught himself before falling down the stairs.
• She was known as a stumbler who often tripped over her own feet.
• The new employee was a stumbler who made several errors on his first day.
• Despite being a stumbler in social situations, he was brilliant at his job.
• The stumbler knocked over the display while walking through the store.
• He felt like a stumbler trying to navigate the unfamiliar terrain.