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immature

im·ma·ture

immature

 
 
pronunciation:
I m chur
features:
Word Combinations (adjective), Word Parts
part of speech: adjective
definition 1: not yet fully developed or mature; juvenile.
The disease is more common in immature animals than in adults.The immature apples are hard and sour.
synonyms:
callow, childish, green, juvenile, tender, undeveloped, unripe, young
antonyms:
adult, mature, ripe
similar words:
abortive, adolescent, embryonic, incomplete, infantile, puerile, raw, rudimentary, scrub
definition 2: lacking the wisdom, discretion, or intellectual development expected of an adult; childish.
Breaking the window was an accident, but it was immature of him not to apologize for what he'd done.
synonyms:
childish, infantile, juvenile, puerile
antonyms:
mature
similar words:
adolescent, callow, green, jejune, naive, unsophisticated, young, youthful
Word Combinations  About this feature
adverb + (adj.)immature bit, emotionally, extremely, little, occasionally, relatively, sexually, socially, too
(adj.)immature + adverb poorly
(adj.)immature + noun adolescent, adult, animal, bean, behavior, bird, bladder, bone, brain, buck, carrot, cell, compost, egg, failure, female, fiber, fish, flower, fly, form, fruit, insect, judgment, leaf, lung, male, muscle, organ, ovary, pattern, pod, protein, reaction, self, stage, swordfish, teen, tick, vegetation, version, whale, youth [See all][See only the most frequent]
derivations: immaturely (adv.), immaturity (n.)
Word Parts  About this feature
The word immature contains the following part:
im-2 Latin prefix that means not, without
Show wordsHide wordsMore about this word part:
The prefix im-2 occurs in Latin loanwords. It is an assimilated form of in-2 used before roots beginning with the letter "m," "p," and "b." See in-2.