Stacy had offered a sibling's eloquence: a big brain machine combined with emotional immaturity.

His work is not the product of emotional immaturity; quite the opposite.

Taken all in all, Matterson seems to be a classic case of emotional immaturity - at least, he has all the symptoms.

The emotional immaturity and some other things have come into play more than they should have or we expected them to, but he is a great talent.

Some young readers find it disturbing, not because the characters lack emotion but because the whole story expresses emotional immaturity or instability.

He offered no defense except emotional immaturity.

The foolishness, the emotional immaturity of the thought allowed him an outlet for his wrath.

Let that be a lesson to you, Clare, she thought, to lose your temper and try me with your emotional immaturity.

Their physical development, however, is at odds with their emotional immaturity.