Definition

1. Proper noun:
   • Harry Stack Sullivan: An American psychiatrist (1892-1949) known for his interpersonal theory of psychiatry, which emphasized the importance of interpersonal relationships and social environments in understanding personality development and mental illness.

Usage

• Proper noun:
  • The theories of Harry Stack Sullivan significantly influenced modern psychotherapy.
  • Harry Stack Sullivan argued that personality is almost entirely the product of social interaction.

Advanced Usage

• "Sullivanian": Pertaining to or characteristic of the theories of Harry Stack Sullivan.
  • The therapist uses a Sullivanian approach, focusing on the client's current interpersonal relationships.

Variants and Related Words

• Interpersonal psychiatry: The school of psychiatric thought developed by Harry Stack Sullivan.
• Interpersonal theory: The theoretical framework emphasizing relationships, associated with Sullivan's work.

Synonyms

• Psychiatrist: A medical practitioner specializing in the diagnosis and treatment of mental illness. (This is the general category to which Sullivan belonged).

Noun

1. United States psychiatrist (1892-1949)