When someone has surefootedness, they are able to walk or move in a steady and confident way without falling.
Surefootedness is a good thing because it means someone is very balanced and not likely to trip or stumble.
Examples:
The mountain goat showed amazing surefootedness as it climbed the steep cliff.
Her surefootedness on the icy path impressed everyone.
Surefootedness is important when walking on slippery rocks.
The cat's surefootedness as it walked along the narrow fence was quite impressive.
His surefootedness on the dance floor was like that of a professional dancer.
The horse's surefootedness made the rider feel safe even on the rocky trail.