2
minor
2
young
1
adolescent
1
immortal(adjective, everlasting, forever, no age)
1
juvenile
1
rejuvenating
1
youngish
1
youthful
0
babyish
0
callow
0
childish
0
childlike
0
flashing
0
green
0
immature
0
inexperienced
0
infantile
0
infantine
0
juvenile person
0
kiddish
<12>
10 years ago|642 views|share |citing 
APASmart Define. (2015). aging thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/aging/thesaurus/antonyms
ChicagoSmart Define. 2015. "aging thesaurus" https://smartdefine.org/aging/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, aging thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/aging/thesaurus/antonyms>.
MLASmart Define. "aging thesaurus" 13 October 2015. Web. 22 September 2026. <https://smartdefine.org/aging/thesaurus/antonyms>