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English definition of “mature”

mature

adjective     /məˈtjʊər/
AGE completely grown or developed : sexually mature mature trees Physically and mentally mature and immature
BEHAVIOUR B2 Mature people behave like adults in a way that shows they are well developed emotionally : She seems very mature for thirteen. → Opposite immaturePhysically and mentally mature and immature
(Definition of mature adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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