Familial tremors, also known as essential tremors, are involuntary movements that affect a person's hands, head, voice, or legs. These movements may worsen with stress or anxiety and can make it difficult to perform daily activities such as writing, drinking, or eating. However, some antonyms or opposite terms for familial tremors include stability, stillness, and control. Medications, physical therapy, and lifestyle changes can help reduce the symptoms of familial tremors, but there is no cure for this neurological disorder. Therefore, people with familial tremors must learn to live with and manage their tremors to maintain their independence and quality of life.