Laxi Dictionary

American Dictionary

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Definition immature in American English

immature adjective

adjective
/ˌɪməˈtʃʊr/
1

an immature person behaves in a silly way, as though they are much younger than they really are

Example

I don't know why you like him - he's so immature.

Synonyms and related words
crazy silly ridiculous
1.1

used about someone's behavior

Example

He felt a kind of immature pride in the fact that he had stolen more than his friends.

Synonyms and related words
developed full-blown full-fledged
2

not fully grown or developed

Example

immature plants

Synonyms and related words
developed full-blown full-fledged
Definition immature in American English