immaturity
noun
- signs of young age or similar behavior
Wiktionary
Pronunciation: /ɪməˈt͡ʃʊɹɪti/
noun
Etymology: Etymology tree Latin immātūritātembor. English immaturity Borrowed from Latin immātūritātem.
- Youth; the condition of being immature or not fully grown
“emotional immaturity”
“childish immaturity”