Pueril (en. Childish)

/pweˈɾil/

Synonyms

Slang Meanings

Something that is silly or absurd.
That idea is so puerile that you shouldn't consider it.
Esa idea es tan pueril que no deberías considerarla.
To describe a person as immature.
Don't be puerile, act like an adult.
No seas pueril, actúa como un adulto.