Characterized by a lack of maturity; displaying a lack of seriousness or good judgment, often in a way that is considered silly or immature.
Even though we were arguing about something serious, his response was so puerile that it surprised me. He stuck out his tongue and made faces like a little kid instead of talking calmly, making it clear he could not handle the conversation in a grown-up way.
He threw his toys across the room again, a loud wail escaping him. His mother sighed, tired of his puerile behavior. It was time for him to act his age, not like a much younger child.
His jokes at the dinner table were so puerile that even the kids rolled their eyes. Everyone groaned when he made another silly bathroom humor comment, wishing he would just grow up and act like an adult instead of a giggling middle school student.
Alan’s jokes were so puerile that even the kindergarteners groaned. At lunch, he stuck carrots up his nose and shouted, “Look, I’m a walrus!” Everyone rolled their eyes at his juvenile tricks, but Alan just giggled, proud of his carrot-tusked masterpiece.
The toddler's demand for ice cream *right now*, stomping his little feet and making a funny face, was totally puerile. He looked like he'd just discovered his own toes and thought they were the funniest things ever.
The teacher was frustrated with the puerile behavior of the students in the classroom, as they were constantly giggling and passing notes instead of paying attention to the lesson.
The puerile laughter echoed through the abandoned house, sending shivers down my spine. Shadows danced on the walls as I cautiously made my way through the hallway. The sound of childish giggles grew louder, filling me with a sense of dread. Suddenly, a small figure emerged from the darkness, its eyes gleaming with malice. Its puerile face twisted into a sinister grin as it reached out towards me. I tried to scream, but no sound escaped my lips. The juvenile creature advanced, its laughter ringing in my ears as I realized the true horror of what lurked in the shadows.
In the eerie silence of the desolate house, the puerile laughter of children echoed through the halls. Their voices, filled with a chilling innocence, carried a sinister undertone. Shadows danced across the dusty walls, contorting into grotesque shapes as the laughter grew louder, more menacing. The air thickened with a sense of dread, as if an unseen evil reveled in the juvenile revelry.
In the magical kingdom of Lumina, young wizards and witches gathered in the courtyard to practice their spells. Among them was a puerile sorcerer named Finn, who couldn't seem to get his incantations right. His classmates giggled and whispered behind their hands as Finn's attempts at magic resulted in nothing but colorful sparks and puffs of smoke. Despite his puerile antics, Finn refused to give up, determined to prove that he was not just a juvenile wizard-in-training. With each failed spell, he learned valuable lessons in patience and perseverance, slowly but surely improving his magical abilities.
As the fierce dragon approached, the knight's jester let out a puerile jest. The knight rolled his eyes. This was no time for childish games. The jester's words lacked the gravity of the situation, their foolishness contrasting against the looming threat.
When Daniel saw the group arguing loudly over who got the bigger slice of pizza, he rolled his eyes at their puerile behavior. He expected such juvenile antics from small children, but not from a group of teenagers nearly old enough to drive.
He couldn't believe his colleagues were still giggling over the prank. Their entire approach to the crisis felt utterly puerile, a stark contrast to the gravity of the situation. Their juvenile antics were not helping anyone.
His classmates rolled their eyes at Jake's puerile joke about the teacher's hairpiece. The immature giggling and pointing reminded everyone that some ninth graders still hadn't learned how to behave with basic social grace in the classroom.
During the meeting, Greg’s puerile antics—such as balancing pencils on his nose and impersonating the boss’s parrot—left his colleagues either stifling laughter or questioning if they’d accidentally wandered into a circus rather than the company boardroom. No one expected such juvenile behavior from a grown man in a tie.
Barnaby’s insistence on wearing his superhero cape to the board meeting was, frankly, juvenile. The entire executive team averted their gazes, desperately suppressing giggles as he struck a dramatic pose by the projector. Even the CEO, a woman known for her stoicism, let out a bewildered snort.
Despite the gravity of the meeting, Jason filled the room with puerile jokes and offhand comments, prompting exasperated sighs from his colleagues. His juvenile antics undermined the serious tone and left others questioning his ability to handle complex issues with the necessary maturity.
His arguments were so utterly *puerile*, devoid of any substantive reasoning. While the other scholars debated complex geopolitical strategies with earnest deliberation, he devolved into petulant name-calling, a display as pathetic as it was inappropriate for the gravity of the situation.
His puerile joke about bodily functions fell flat at the business dinner, making everyone grimace. The senior executives exchanged uncomfortable glances, silently judging his immature attempt to lighten the mood with something more suited to a middle school cafeteria than a professional setting.
During the otherwise decorous dinner party, Harold erupted in a fit of puerile giggling after someone innocently mentioned "duty." The adults, clutching their utensils in mortified silence, wondered if his penchant for juvenile humor would ever evolve past playground-level repartee, or if they were doomed to snicker-filled soirées forever.
The esteemed professor, notorious for his erudition, nevertheless succumbed to a fit of puerile giggles when a student presented a PowerPoint slide featuring a llama wearing a tiny sombrero, a display of juvenile absurdity he found inexplicably mirthful.
Advanced — Less frequent words that stretch an upper-level vocabulary.