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infantilize

American  
[in-fuhn-tl-ahyz, -tahy-lahyz, in-fan-tl-ahyz] / ˈɪn fən tlˌaɪz, -taɪˌlaɪz, ɪnˈfæn tlˌaɪz /
especially British, infantilise

verb (used with object)

infantilized, infantilizing
  1. to keep in or reduce to an infantile state.

  2. to treat or regard as infantile or immature.


Other Word Forms

Derived Forms

Etymology

Origin of infantilize

1940–45; infantile + -ize, or by back formation from infantilization

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.

Public policy shouldn’t infantilize people simply because minors might misuse a product.

From The Wall Street Journal • Dec. 15, 2025

Burnett never insists that they’re the sane ones, nor does he infantilize Fish and Poinsettia’s afflictions.

From Los Angeles Times • Feb. 20, 2025

We infantilize them, as though only in having a present, committed partner are we truly grown-ups.

From Salon • Nov. 24, 2022

“It could infantilize the patient or establish the paternalism of the doctor,” she said.

From New York Times • Oct. 13, 2022

Don’t infantilize him by saying his self-esteem is too low for you to admit you violated the terms of your agreement.

From Slate • Apr. 9, 2019

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