1. [Adjective]: not fully developed or mature; not ripe; "unripe fruit"; "fried green tomatoes"; "green wood"

2. [Adjective]: (of birds) not yet having developed feathers; "a small unfledged sparrow on the window sill"

3. [Adjective]: characteristic of a lack of maturity; "immature behavior"

4. [Adjective]: (used of living things especially persons) in an early period of life or development or growth; "young people"

5. [Adjective]: not yet mature

6. lacking in development; "immature plans"; "an unformed character"

Similar words to 'immature'

Opposite words to 'immature'

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