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Synonyms & Antonyms of immature
1
being in the early stage of life, growth, or development
- immature frogs are called "tadpoles"
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2
having or showing the annoying qualities (as silliness) associated with children
- an immature teenager who still threw tantrums
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3
lacking in adult experience or maturity
- many high school students are still too immature to foresee the consequences of their actions
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Time Traveler for immature
The first known use of immature was in 1548
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