Difference between Visibleness and Visibility

Visibleness

Part of speech: noun

Definition: The state or quality of being visible.

Visibility

Part of speech: noun

Definition: The condition of being visibleThe degree to which things may be seen.

Example sentence: When I was running across the country, I was doing 40 or 50 miles a day in sleeting snow with zero visibility for five or six days in a row. Ten to 12 hours of running in that is monotony beyond belief.