1
as in childish
having or showing the annoying qualities (as silliness) associated with children
told the teenagers that such puerile behavior would not be tolerated during the ceremony
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in immature
lacking in adult experience or maturity
allowed the company to be taken over by a bunch of puerile whippersnappers fresh out of business school
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in goofy
lacking in seriousness or maturity
the kind of puerile jokes that teenage moviegoers apparently love
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of puerile
The book, which has a decidedly feminist bent, becomes a surprise best-seller, and soon Penelope finds herself in Hollywood, surrounded by blowhard executives and puerile male screenwriters who want to adapt her work into a blockbuster.
—
The New Yorker, New Yorker, 7 Jan. 2026
The Twits are so gross and puerile and nasty in the book.
—Wilson Chapman, IndieWire, 17 Oct. 2025
Worse, though, than such puerile behavior is what Dhillon embodies: an us-vs.-them attitude that permeates the administration and treats those who didn’t vote for Trump — which is more than half the country — as a target.
—Mark Z. Barabak, Mercury News, 10 Oct. 2025
The film is not opposed to the occasional piece of puerile humor, like introducing the Dallas skyline exclusively with the decidedly phallic Reunion Tower.
—Daniel Fienberg, HollywoodReporter, 3 Sep. 2019
See All Example Sentences for puerile
The New Yorker, New Yorker, 7 Jan. 2026
The Twits are so gross and puerile and nasty in the book.
—Wilson Chapman, IndieWire, 17 Oct. 2025
Worse, though, than such puerile behavior is what Dhillon embodies: an us-vs.-them attitude that permeates the administration and treats those who didn’t vote for Trump — which is more than half the country — as a target.
—Mark Z. Barabak, Mercury News, 10 Oct. 2025
The film is not opposed to the occasional piece of puerile humor, like introducing the Dallas skyline exclusively with the decidedly phallic Reunion Tower.
—Daniel Fienberg, HollywoodReporter, 3 Sep. 2019
See All Example Sentences for puerile
Recent Examples of Synonyms for puerile
Adjective
-
Those leaders who ignore or flout the law aren’t merely unethical but fatally arrogant, putting their childish willfulness over the wisdom of generations.—
David Brooks,
The Atlantic,
25 Mar. 2026
-
However, this is a childish fantasy.—
Dr. Michael Good,
Hartford Courant,
25 Mar. 2026
Adjective
-
Yet this widely available gourd—harvested and eaten while still immature, in fact, for ripe cucumbers are yellow and bitter—is not the entirety of the plant.—
Andrés Muedano,
JSTOR Daily,
25 Mar. 2026
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Preterm and low-birth-weight babies are at higher risk than full-term babies of developing NEC, potentially because of their immature digestive systems, according to the National Institutes of Health.—
Lisa Schencker,
Chicago Tribune,
10 Mar. 2026
Adjective
-
But the proposal was full of cartoonishly goofy faux spy talk.—
David D. Kirkpatrick,
New Yorker,
30 Mar. 2026
-
Whether this turns out to be a goofy bit of fluff or an actual examination of power dynamics in relationships is yet to be determined (though the trailer suggests the former).—
Emily Temple,
Literary Hub,
30 Mar. 2026
Adjective
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His adolescent name-calling and desperate need to emblazon his name on multiple sites are cause for national embarrassment.—
Sun Sentinel Editorial Board,
Sun Sentinel,
5 Apr. 2026
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For example, research shows that adolescent boys are more susceptible to pressure for risk-taking behaviors than girls.—
Amy Morin,
Parents,
3 Apr. 2026
Adjective
-
Steve Ponto said his daughter means well, but is inexperienced and especially passionate.—
Bridget Fogarty,
jsonline.com,
1 Apr. 2026
-
Messi went in as a halftime substitute in the 2-1 victory over Mauritania on March 27, a result against an inexperienced opponent that did not sit well with Scaloni.—
Miami Herald,
Miami Herald,
31 Mar. 2026
Adjective
-
The group never uses the word unless there is something silly going on.—
Literary Hub,
Literary Hub,
3 Apr. 2026
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For Grabinski, what unites all of these projects is the fine art of creating a world that is emotionally smart yet deeply silly, fun, and expressive.—
Sarah Shachat,
IndieWire,
2 Apr. 2026
Adjective
-
Experts estimate thousands of additional uses occur in undisclosed plea deals and juvenile cases.—
Ivan J. Bates,
Baltimore Sun,
4 Apr. 2026
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Also making headlines early April are reports of a juvenile white shark that got caught on a fishing line at Hermosa Beach.—
Paris Barraza,
USA Today,
3 Apr. 2026
Adjective
-
Szeemann’s two Venice Biennales followed a decade of frantic exhibition-making across the globe, by Szeemann himself and by young professionals proud to call themselves independent curators.—
Daniel Birnbaum,
Artforum,
2 Apr. 2026
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The legislation would require social media platforms to estimate the age of users and exclude obscene content to children 16 years old or younger.—
Angela Palermo,
Idaho Statesman,
2 Apr. 2026
Cite this Entry
“Puerile.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/puerile. Accessed 7 Apr. 2026.
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