Schizoid Personality Disorder is a mental health condition characterized by a pattern of detachment, social isolation, and emotional distance from others. There are several synonyms for Schizoid Personality, including Schizotypal Personality Disorder, Schizoid Syndrome, and Asocial Personality Disorder. These terms are used interchangeably to describe a person who has difficulty forming close relationships, experiences little emotional expression, and appears indifferent to social customs or norms. People with Schizoid Personality may seem aloof or cold, and they often struggle to express themselves in social situations. Although Schizoid Personality Disorder is relatively rare, it can lead to significant impairment in daily life and relationships if left untreated.