psychotic

This term describes a severe detachment from reality, often manifesting as hallucinations or delusions. In a clinical setting, it is a precise diagnostic descriptor for a state of mental dysfunction. In common parlance, however, it is frequently used as a pejorative to describe someone acting erratic, violent, or irrational, though this usage is often imprecise and stigmatizing. When used as a noun to refer to a person, the term is considered highly clinical and can be perceived as dehumanizing in modern healthcare contexts, where person-first language (e.g., person with psychosis) is preferred.