puerile

/pjˈuːɹa‍ɪl/

/pjuˈɹiɫ/

puerile

of or characteristic of a child

behaving in such a manner that displays one's lack of maturity and common sense

synonyms : adolescent

Examples

1. So it made the material puerile.

2. When Philip Wharton first started the Hellfire Club, it was officially dedicated to "drinking, lewdness, and puerile acts of blasphemy."

3. Many people think that video games are puerile and childish, and that not much can be done with them.

4. And it will be like, this sucks, boring, puerile, blah blah is the reason of the civilization crashing.