puerileness in a sentence

Definition

Puerileness refers to the quality of being childishly silly or trivial, often resulting in a lack of seriousness or maturity.

His constant complaints about trivial matters revealed a troubling level of puerileness.
The puerileness of their arguments made it difficult to take their concerns seriously.
She dismissed the puerileness of his behavior, insisting that they needed to focus on more important issues.
In a world filled with serious challenges, indulging in puerileness can hinder meaningful progress.
The committee's decision was overshadowed by the puerileness of the discussion, leaving many frustrated.