Flatfooted (adjective)

1. Slow to react, unprepared, uncoordinated.
2. Having both feet planted firmly on the ground.

Origin:

The word "flatfooted" comes from the word "flatfoot" which means to have feet with a low arch. it is used to describe a person who is slow to react, unprepared or uncoordinated. this can also be used in a physical sense where it means having both feet planted firmly on the ground.

Examples:

1. The team was caught flatfooted by the sudden change in strategy.
2. The boxer was flatfooted and had trouble dodging the punches.
3. She was flatfooted and couldn't keep up with the fast-paced dance.
4. He was flatfooted and didn't know how to react to the news.
5. He stood flatfooted on the ground and took a deep breath before starting the race.