immature (adjective) immature: young, inexperienced
Sinonime: Delphian, apocalyptic, augural, divinatory, divinitory, fatidic, fatidical, foreshadowing, occult, oracular, predictive, presaging, prescient, prognostic, prophetical, pythonic, sibylline, vatic, vatical, vaticinal, veiled, visionary
Antonime: adult,
developed,
experienced,
grown,
mature,
old