split personality
Americannoun
noun
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the tendency to change rapidly in mood or temperament
-
a nontechnical term for multiple personality
Etymology
Origin of split personality
First recorded in 1925–30
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The Captain is a split personality in other ways.
From Los Angeles Times ● Apr. 13, 2024
The film's split personality is a problem because it wants to be original, and it ends up being overly familiar.
From Salon ● May 12, 2023
Golden State developed a split personality as it proceeded in fits and starts, displaying the pride and potency that marked its dynasty years and a baffling new alter ego that seemed scattered and, frankly, mediocre.
From Washington Post ● Apr. 15, 2023
Bing AI appeared to have a split personality in a conversation with Kevin Roose, a “Hard Fork” co-host.
From New York Times ● Feb. 17, 2023
"Elly, Elly, Elly," the first voice mumbled, while the other voice went on hissing, "Miss Greenwood, Miss Greenwood, Miss Greenwood," as if I had a split personality or something.
From "The Bell Jar" by Sylvia Plath
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
