5
baby(noun, minor, kid, child, juvenile)
5
bloom(noun, period, brightness, prime, spring)
5
chit(noun, infant)
5
colt
5
hobbledehoy(noun, infant)
5
inexperience(noun, period, brightness, prime, spring)
5
kitten(infant, youngster juvenile youth)
5
lass(noun, kid, child, teenager, toddler)
5
pup(noun, infant)
5
puppy(noun, juvenile, youngster, immaturity, juvenility)
4
babyhood
4
bairn(noun, kid, infant, baby, child)
4
callowness(noun, brightness, inexperience, cleanness, newness)
4
early days(noun, expression, idiom)
4
fledgling
4
juvenescence(noun, time, period)
4
master
4
schoolgirl(noun, juvenile)
4
small fry
4
spring chicken
11 years ago|18k views|share |citing 
APASmart Define. (2015). youth thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/youth/thesaurus/synonyms
ChicagoSmart Define. 2015. "youth thesaurus" https://smartdefine.org/youth/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, youth thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/youth/thesaurus/synonyms>.
MLASmart Define. "youth thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/youth/thesaurus/synonyms>