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Showing results for infantilism. Search instead for infantilis.
Synonyms

infantilism

American  
[in-fuhn-tl-iz-uhm, -tahy-liz-, in-fan-tl-iz-uhm] / ˈɪn fən tlˌɪz əm, -taɪˌlɪz-, ɪnˈfæn tlˌɪz əm /

noun

  1. the persistence in an adult of markedly childish anatomical, physiological, or psychological characteristics.

  2. an infantile act, trait, etc., especially in an adult.

  3. a speech disorder characterized by speech and voice patterns that are typical of very young children.


infantilism British  
/ ɪnˈfæntɪˌlɪzəm /

noun

  1. psychol

    1. a condition in which an older child or adult is mentally or physically undeveloped

    2. isolated instances of infantile behaviour in mature persons

  2. childish speech; baby talk

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of infantilism

First recorded in 1890–95; infantile + -ism


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.

See Examples For:

On the other hand, the urgency, almost the desperation, to return feels like a microcosm of our national infantilism when faced with the need for self-discipline and deferred or denied gratification.

From Washington Post ● Jul. 24, 2020

Not even Tolkien’s vast philological scholarship, his deep knowledge of mythology, and his world-building skills could impress what Moorcock and company saw as a troublesome infantilism inherent in Tolkien’s work.

From The New Yorker ● Dec. 31, 2014

Even my son’s embarrassed by the infantilism of my tastes, but there’s some good stuff out there now.

From The Guardian ● Oct. 25, 2014

“I Dream of Jeannie” is certainly far more anachronistic, yet its infantilism is somehow invincible, imperturbable, timeless.

From New York Times ● Jun. 3, 2011

In all three of the cases concerning whom I have precise information, among those whose histories are recorded in the present chapter, there is more or less arrested development and infantilism.

From Studies in the Psychology of Sex, Volume 2 Sexual Inversion by Havelock Ellis

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