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Synonyms

puerile

American  
[pyoo-er-il, -uh-rahyl, pyoor-il, -ahyl] / ˈpju ər ɪl, -əˌraɪl, ˈpjʊər ɪl, -aɪl /

adjective

  1. of or relating to a child or to childhood.

    Synonyms:
    juvenile, youthful
  2. childishly foolish; immature or trivial.

    a puerile piece of writing.

    Synonyms:
    silly, juvenile

puerile British  
/ ˈpjʊəraɪl /

adjective

  1. exhibiting silliness; immature; trivial

  2. of or characteristic of a child

"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

Other Word Forms


Etymology

Origin of puerile

1650–60; < Latin puerīlis boyish, equivalent to puer boy + -īlis -ile


Explanation

Some people like their movies to have sophisticated humor and others prefer the more puerile humor of pratfalls or jokes about smelly underwear, inappropriate belching, and passing gas. Although the adjective, puerile can be used to describe anything related to childhood, more often than not, it is used in a derisive manner to comment on the immaturity, silliness, or juvenile nature of something or someone. So if you hear someone talk about puerile toys, they may merely be remarking on the toys of childhood, but it is more likely they are discussing whoopee cushions, fake dog poo, and the like.

Keep Reading on Vocabulary.com

Vocabulary lists containing puerile

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:

It’s an onslaught of relentless, sometimes spectacular, action with puerile jokes and CGI that even its defenders tend to agree is pretty bad.

From The Wall Street Journal ● May 23, 2026

Mozart, however, isn’t merely a puerile rascal, as his relationship with Lauren Worsham’s Constanze reveals.

From Los Angeles Times ● Feb. 18, 2026

Kevin Maher of the Times called the film "puerile, pointless and intellectually specious", noting that some audience members walked out of the Cannes Film Festival screening.

From BBC ● Sep. 18, 2024

The early days were defined by blistering, puerile songs, many of which did not have choruses — a style that remains their trademark.

From New York Times ● Jun. 18, 2024

A puerile tear dimmed my eye while I looked—a tear of disappointment and impatience; ashamed of it, I wiped it away.

From "Jane Eyre" by Charlotte Brontë

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