4
cub
4
fresh
4
girl(noun, youngster)
4
incipient
4
sapling(noun, youngster)
4
youth
3
baby bird(expression, idiom)
3
boot
3
child(noun, youngster)
3
foal(noun, horse)
3
fresher
3
half-baked(adjective, person)
3
naive(adjective, person)
3
puppy
3
slip(noun, youngster)
3
sprig(noun, youngster)
3
teenager
3
unripe
2
infant(noun, youngster)
2
bird
10 years ago|6.5k views|share |citing 
APASmart Define. (2016). fledgling thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fledgling/thesaurus/synonyms
ChicagoSmart Define. 2016. "fledgling thesaurus" https://smartdefine.org/fledgling/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, fledgling thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fledgling/thesaurus/synonyms>.
MLASmart Define. "fledgling thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/fledgling/thesaurus/synonyms>