immature : | |||||||||||||
lacking in development; "immature plans"; "an unformed character" undeveloped not yet mature adolescent, embryonic, formative, larval, prepubescent, prepupal, pubescent, pupal, underdeveloped, unformed characteristic of a lack of maturity; "immature behavior" adolescent, babyish, childish, callow (of birds) not yet having developed feathers; "a small unfledged sparrow on the window sill" unfeathered (used of living things especially persons) in an early period of life or development or growth; "young people" adolescent, boyish, childlike, early, formative, girlish, infantile, junior, little, newborn, puppyish, tender, youngish, youthful, preteen not fully developed or mature; not ripe; "unripe fruit"; "fried green tomatoes"; "green wood" unaged |
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