Synonyms|93Antonyms|60|Broader|7Narrower|50Related|109
6
jejune
4
juvenile(noun, adjective)
2
babe
2
immature
2
minor
1
adolescent
1
incipient
1
juvenile person
0
adventurer
0
artless
0
baby
0
babyish
0
boyish
0
callow
0
chaste
0
childish
0
childlike
0
childly
0
clumsy
0
diminutive
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APASmart Define. (2015). grownup thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/grownup/thesaurus/antonyms
ChicagoSmart Define. 2015. "grownup thesaurus" https://smartdefine.org/grownup/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, grownup thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/grownup/thesaurus/antonyms>.
MLASmart Define. "grownup thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/grownup/thesaurus/antonyms>