The phrase "disease free" implies a state of health and well-being. Some antonyms for this term include being sickly, unwell, diseased, ailing, infected, or afflicted. These words suggest a wide range of conditions, from minor illnesses to serious diseases that require medical attention. Contrary to the concept of being "disease free," an individual that is unwell or afflicted may be experiencing discomfort, pain, and suffering. It is essential to maintain good health habits, such as exercising, eating a balanced diet, and getting enough sleep, to prevent disease and illness. In doing so, one can strive towards a state of well-being and vitality.