Myasthenic Myopathic Syndrome of Eaton Lambert, also known as Lambert Eaton myasthenic syndrome, can be a debilitating condition that affects the muscles and nerves. However, when it comes to antonyms for this particular medical term, some possible options include healthy, robust, and strong. Other antonyms might include unimpaired or unafflicted, which suggest that a person is not experiencing any medical conditions that could affect their muscle or nerve function. Regardless of the antonyms used to describe the opposite of Myasthenic Myopathic Syndrome of Eaton Lambert, it is important to remember that staying active, eating a healthy diet, and getting enough rest can all help promote muscle and nerve health.