"Turn of mind" refers to a person's way of thinking or their mindset. There are several synonyms that can be used to describe this concept, including perspective, mindset, attitude, viewpoint, outlook, and mentality. All of these words convey the idea of how an individual approaches situations and perceives the world around them. Each synonym has its unique connotation, and the right word must be chosen to convey the intended meaning. For instance, the term "perspective" emphasizes an individual's point of view, whereas "mentality" refers to entrenched patterns of thinking that can be difficult to change. Overall, these synonyms provide a nuanced picture of a person's inner workings and thoughts.