Meaning of puerile– childish, silly.
Synonym – immature
Antonym – Mature

Trick – Puerile sounds like a pure smile. Pure smile is of child generally, it is original, not fake. So puerile means childish.
Meaning of puerile– childish, silly.
Synonym – immature
Antonym – Mature
Trick – Puerile sounds like a pure smile. Pure smile is of child generally, it is original, not fake. So puerile means childish.