1. (of or characteristic of a child
"puerile breathing")
puerile
synonim: dziecięcy
synonim: dziecinny

2. (exhibiting childlike simplicity and credulity
"childlike trust"
"dewy-eyed innocence"
"listened in round-eyed wonder")
childlike, wide-eyed, round-eyed, dewy-eyed, simple: : synonim: dziecięcy
synonim: dziecinny
synonim: pisklęcy