Mental make up is a broad term that encompasses an individual's personality, attitude, and mindset. A few synonyms for this term are mentality, disposition, temperament, and character. The mentality refers to the way a person thinks, their beliefs, and values. Disposition refers to a person's general outlook or mood. Temperament describes the basic traits of a person. Character refers to qualities that define a person's ethical and moral values. Other synonyms include psyche, mindset, and mentality. These synonyms are useful to differentiate between different aspects of the mental makeup and help us to understand the individual better. Overall, mental makeup plays a pivotal role in a person's success and fulfillment in life.