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puerile.

Adjective
Formal
MEANING

Childishly foolish or immature, especially in a way that seems beneath an adult or serious occasion.

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Words that belong together

  • puerile joke
  • puerile behavior
  • puerile argument

On the page

The puerile prank left a trail of flour through the memorial hall.

Nearby words

Opposite meanings

Word forms
Base
puerile

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Usage notes

Usually disapproving; puerile is stronger than merely simple and may insult a person’s judgment.

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