Mental disturbance is a broad term that encompasses a wide range of mental health conditions. There are several synonyms for mental disturbance that can help you to communicate more clearly and effectively about these conditions. Some of these synonyms include mental illness, psychiatric disorder, psychological disorder, mental disorder, and emotional disorder. Each of these terms is used to describe a specific type of mental health condition, ranging from anxiety and depression to more severe conditions like bipolar disorder and schizophrenia. Using these synonyms can help to reduce stigma and provide a more accurate and compassionate understanding of mental health conditions.