What is the Difference Between Similar But Different Things, Terms, and Objects

What is the Difference between Full Figured, Overfat, Overweight and Obese

The percentage of fat persons has become very much all over the globe. over-eating and long rest without any work done are the major causes of being fat or obese. There are various words that are used to describe the condition of fat persons. Some commonly used words are full figured, over fat, overweight and obese.