unsteadiness
nounUK /ʌnˈstedinəs/
US /ʌnˈstedinəs/
The feeling of not being steady or balanced.
The unsteadiness in his legs made it hard to walk after the long run.
OTHER MEANINGS
2. The quality of changing often and not staying the same.
The unsteadiness of the weather made planning a picnic difficult.
3. A lack of confidence or firmness in behavior or voice.
There was an unsteadiness in her voice as she gave the speech.
4. The condition of not being firmly fixed or supported.
The unsteadiness of the old ladder worried the workers.