Involutional depression is a condition in which a person experiences prolonged and severe sadness, hopelessness, and despair during their later years. While there are various treatment methods available, it can be helpful to understand some synonyms for involutional depression. Aging depression, geriatric depression, and late-life depression are all alternative terms that describe the same condition. These synonyms can help individuals and caregivers recognize the symptoms of involutional depression and seek appropriate treatment. It is important to address this condition early on and seek medical attention if symptoms persist to improve the quality of life and mental health of the patient.