The antonyms for the word 'sportsperson' include people who are not much interested in sports or those who do not participate actively in sports or physical activities. Some of the antonyms for 'sportsperson' are couch potato, inactive, lazy, indolent, sluggard, and slothful. These words describe individuals who are not keen on physical exercise, sports, or outdoor activities. Generally, these antonyms of sportsperson refer to people who lead a sedentary lifestyle and have little or no interest in sports or physical activities. Such people may suffer from various health conditions caused by a lack of exercise and may have a low endurance level.