| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | preadult or immature |
| Synonyms: | boyish, girlish, growing, juvenile, pubescent, puerile, teen, teenage, young, youthful |
| Antonyms: | adult, infant |
| Main Entry: | child |
| Part of Speech: | noun |
| Definition: | very young person |
| Synonyms: | adolescent, anklebiter, babe, baby, bairn, bambino, brat, cherub, chick, cub, descendant, dickens, imp, infant, innocent, issue, juvenile, kid, kiddie, lamb, little angel, little darling, little doll, little one, minor, mite, moppet, neonate, nestling, newborn, nipper, nursling, offspring, preteen, progeny, pubescent, shaver, small fry, sprout, squirt, stripling, suckling, tadpole, teen, teenager, teenybopper, toddler, tot, tyke, urchin, whippersnapper, young one, youngster, youth |
| Antonyms: | adult |
| Main Entry: | childish |
| Part of Speech: | adjective |
| Definition: | immature, silly |
| Synonyms: | adolescent, baby, babyish, callow, childlike, foolish, frivolous, green, infantile, infantine, innocent, jejune, juvenile, kid stuff, naive, puerile, unsophisticated, young, youthful |
| Notes: | childlike refers to a person's temperament, whereas childish refers to a person's behavior |
| Antonyms: | adult, mature, sensible, serious, wise |
| Main Entry: | girl |
| Part of Speech: | noun |
| Definition: | young female person |
| Synonyms: | Ms, adolescent, damsel, daughter, lady, lassie, mademoiselle, schoolgirl, she, teenager, young lady, young woman |
| Antonyms: | boy |
| Main Entry: | immature |
| Part of Speech: | adjective |
| Definition: | young, inexperienced |
| Synonyms: | adolescent, baby, babyish, callow, childish, crude, green*, half-grown, imperfect, infantile, infantine, jejune, juvenile, kid, kidstuff, premature, puerile, raw, sophomoric, tender*, tenderfoot, underdeveloped, undergrown, undeveloped, unfinished, unfledged, unformed, unripe, unseasonable, unseasoned, unsophisticated, untimely, wet behind ears, youthful |
| Antonyms: | adult, developed, experienced, grown, mature, old |
| Main Entry: | juvenile |
| Part of Speech: | adjective |
| Definition: | childish |
| Synonyms: | adolescent, babyish, beardless, blooming, boyish, budding, callow, childlike, developing, formative, fresh, girlish, green, growing, immature, inexperienced, infant, infantile, jejune, junior, kid stuff, milk-fed, naive, pubescent, puerile, teenage, tender, undeveloped, unfledged, unripe, unsophisticated, unweaned, vernal, young, younger, youthful |
| Antonyms: | adult, grown-up, mature |
| Main Entry: | juvenile |
| Part of Speech: | noun |
| Definition: | young person |
| Synonyms: | adolescent, boy, child, girl, infant, kid*, minor, youngster, youth |
| Antonyms: | adult |
| Main Entry: | minor |
| Part of Speech: | noun |
| Definition: | person under legal age of maturity |
| Synonyms: | adolescent, baby, boy, child, girl, infant, junior, juvenile, lad, little one, schoolboy, schoolgirl, teenager, underage, youngster, youth |
| Antonyms: | adult |
| Main Entry: | stripling |
| Part of Speech: | noun |
| Definition: | youngster |
| Synonyms: | adolescent, boy, fledgling, lad, minor, youth |