The antonyms for the term "Degenerative Neurologic Diseases" are diverse and include words like healthy, functional, stable, recovering, flourishing, improving, undamaged, and rejuvenating. People with healthy brains have optimal cognitive and motor abilities, whereas those with neurodegenerative disorders struggle with impairments in language, memory, and mobility. Functional individuals can fulfil their daily tasks with ease, but the progress of degenerative conditions can lead to difficulty in doing so. A stable brain indicates an equilibrium in the functioning of brain cells, while the opposite represents the gradual loss of neurons that takes place in individuals with degenerative neurological disorders. To rejuvenate the damaged brain cells, some new therapies like stem cell treatment are available.