multiple personality disorder

noun

Dissociative identity disorder.

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Meanings

nounmultiple personality disorder (countable and uncountable, plural multiple personality disorders)

plural multiple personality disorders

  1. countabledatedinformaluncountablehuman sciencesDissociative identity disorder.

    Soon, “multiple personality disorder,” or MPD, became an officially recognized diagnosis, and a handful of cases exploded into 40,000 reported sufferers, nearly all of them female. The repressed-memory industry was born.

    2011 October 16, Kyle Smith, “‘Sybil’ is one big psych-out”, in New York Post

    Synonyms: MPD

Synonyms & antonyms

nounDissociative identity disorder.

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Cite this entry
APA

multiple personality disorder. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/multiple%20personality%20disorder

MLA

“multiple personality disorder.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/multiple%20personality%20disorder. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “multiple personality disorder,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/multiple%20personality%20disorder.

Source: multiple personality disorder on Wiktionary, CC BY-SA 4.0.