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Immature Meaning in English

word

/ˌɪmətˈjʊɹ/
i-muh-TYOOR
/ˌɪmətʃˈɔː/
i-muh-CHAW

Definition

Someone or something that is immature is not fully developed, either physically or emotionally; often describes people who act in a childish or irresponsible way.

Usage & Nuances

Primarily describes people/behavior but can also refer to plants, fruit, or ideas. Often negative; implies lack of responsibility or maturity. Common collocations: 'immature behavior,' 'immature attitude.' Not usually used to mean physically young unless context is scientific/biological.

Example Sentences

His immature behavior caused problems at school.

basic

You are too immature to drive alone.

basic

The fruit is still immature and not ready to eat.

basic

He's a bit immature for his age, but he'll grow out of it.

natural

Stop being so immature—we need to take this seriously.

natural

Their immature jokes made everyone roll their eyes.

natural