Sekirov Dictionary

immature

/ɪməˈtjʊə(ɹ)/

adjective 3
noun 1
forms 5

adjective3

Not fully formed or developed; not grown.
•
Childish in behavior; juvenile.
- You're only young once, but you can be immature the rest of your life.
- The man was immature for throwing a tantrum.
•
(no longer used) Occurring before the proper time; untimely, premature (especially of death).
- And thou also canst best account for the causes of her immature death […]. — 1748

noun1

An immature member of a species.

forms

immatures · immaturer · more immature · immaturest · most immature

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