2
fellow
2
frivolous(adjective, silly, trivial)
2
half-grown(inexperienced, young, childish, smallish, undeveloped)
2
imp
2
infantine(adjective, weak, tender, inexperienced, young)
2
ingenue
2
insubstantial
2
kiddie
2
late
2
mad
2
naive(adjective, childish)
2
puppy(youngster, immaturity, juvenility)
2
recent(lush, luxuriant, verdant)
2
ridiculous
2
small(adjective, young, undeveloped, unformed)
2
teener(noun, teenager)
2
teenybopper(noun, minor, kid, baby, child)
2
title
2
toddler(noun, kid, baby, child, smallish)
2
underage(adjective, young, childlike, youth, childish)
10 years ago|14k views|share |citing 
APASmart Define. (2016). juvenile thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/juvenile/thesaurus/synonyms
ChicagoSmart Define. 2016. "juvenile thesaurus" https://smartdefine.org/juvenile/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, juvenile thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/juvenile/thesaurus/synonyms>.
MLASmart Define. "juvenile thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/juvenile/thesaurus/synonyms>