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English definition of “mature”

mature

adjective (LIKE AN ADULT)    /məˈtjʊər/ US  /-ˈtʊr/
B2 Mature people behave like adults in a way that shows they are well developed emotionally: He's very mature for his age.Physically and mentally mature and immature A mature decision is one that is made after a lot of careful thought: Upon mature reflection, we find the accused guilty.Wise and sensible
(Definition of mature adjective (LIKE AN ADULT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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