Definition

Noun: A personality disorder characterized by a pervasive pattern of social and interpersonal deficits marked by acute discomfort with, and reduced capacity for, close relationships, as well as by cognitive or perceptual distortions and eccentricities of behavior. The symptoms are similar to but less severe than those of schizophrenia.

Usage

This term is used in clinical psychology and psychiatry to formally diagnose a specific personality disorder. It describes a long-standing pattern of thought and behavior, not a temporary state. - The patient was diagnosed with schizotypal personality. - Symptoms of schizotypal personality include odd beliefs and social anxiety.

Advanced Usage

• In differential diagnosis: The term is used to distinguish this condition from other disorders like schizophrenia, avoidant personality disorder, or schizoid personality disorder, based on the presence of specific cognitive/perceptual symptoms.
  • The presence of magical thinking and perceptual illusions helped confirm a diagnosis of schizotypal personality over schizoid personality.
• "Schizotypal Personality Disorder": The full, formal diagnostic name. While "schizotypal personality" is commonly used as shorthand, the complete clinical term is "Schizotypal Personality Disorder" (STPD).
  • The DSM-5 lists the criteria for Schizotypal Personality Disorder.

Variants and Related Words

• Schizotypal (adjective): Pertaining to or characteristic of schizotypal personality.
  • He exhibited schizotypal traits, including eccentric dress and speech.
• Schizotypy (noun): A psychological concept denoting a continuum of personality characteristics and experiences related to psychosis, with schizotypal personality disorder representing a severe manifestation.
  • The study examined the relationship between creativity and schizotypy.

Synonyms

• Schizotypal Personality Disorder (STPD): The full clinical term.
• Eccentric personality (non-clinical, descriptive): A loose, non-diagnostic term describing odd or unconventional behavior.

Related Concepts (Not Synonyms)

• Schizophrenia: A more severe psychotic disorder involving longer periods of psychosis (e.g., delusions, hallucinations), from which schizotypal personality is distinguished.
• Schizoid Personality Disorder: A personality disorder primarily characterized by detachment from social relationships and a restricted range of emotional expression, but without the cognitive/perceptual distortions of schizotypal personality.
• Paranoid Personality Disorder: A personality disorder characterized by a pervasive distrust and suspiciousness of others.

Noun

1. characterized by symptoms similar to but less severe than schizophrenia