immature in Spanish
immature in Spanish
inmaturo
Not fully formed or developed; not grown. [from 17th c.]
inmaduro
Childish in behavior; juvenile. [from 20th c.]
aniñado
Childish in behavior; juvenile. [from 20th c.]
infantil
Childish in behavior; juvenile. [from 20th c.]
pueril
Childish in behavior; juvenile. [from 20th c.]