boyish, young, inexperienced, immature; see childish 1, naive, young 2. See syn. study at young.
"puerile." YourDictionary, n.d. Web. 22 June 2018. <http://thesaurus.yourdictionary.com/puerile>.
puerile. (n.d.). Retrieved June 22nd, 2018, from http://thesaurus.yourdictionary.com/puerile
Of or characteristic of a child, especially in immaturity:
Do you use YourDictionary every day? If not, remember that it is never to late to do so!
Let us be there for you: