The phrase "top shape" can mean being physically fit, healthy, or in excellent condition. Some synonyms for this phrase include being in peak condition, top form, tip-top shape, and excellent health. Other words that can be used to describe being in great physical condition include being fit, toned, buff, or in good shape. Additionally, being in top shape can also refer to being mentally sharp or at the top of one's game, and synonyms for this could include being in top form, in excellent mental condition, or being mentally agile. Whatever the context, being in top shape is an aspiration for many and a sign of health and vitality.