immaturity

Definitions

The state or quality of not being fully developed or grown.

Behavior that is characteristic of a child rather than an adult; lack of emotional maturity.

Examples

His constant need for attention is a clear sign of his emotional immaturity.

The team's failure to meet the deadline was largely due to the immaturity of their planning process.

Synonyms

childishness juvenility naivety inexperience puerility youthfulness

Antonyms

maturity adulthood sophistication wisdom experience sagacity