Indicating a lack of maturity; SYN. infantile.
1. Of, relating to, or befitting a child or childhood
2. Marked by or suggestive of immaturity and lack of poise
3. Lacking complexity; simple
4. Deteriorated with age especially in mind; senile
1. Puéril. Plaisirs enfantins.
2. Simple. Problème enfantin.