Words similar to childish

Example sentences for: childish

How can you use “childish” in a sentence? Here are some example sentences to help you improve your vocabulary:

Clothes like that are supposed to show the public man in private, the regular guy with his guard down, but they usually just make him look childish.
I know what I'm talking about tho I may get drunk and act childish socially ...
It is, of course, the juxtaposition of childish amusements and adult ornamentation that makes this list so pleasingly perverse.
A posthumous profile of Dodi Fayed says he was childish, profligate, unreliable, paranoid, and drug-using.
He thought that the use of diminutives “produces the impression that the speakers are innocent, childish, genial beings, with no great business capacities or seriousness in life.”