1
young
0
adolescent
0
alert
0
immature
0
juvenile
0
juvenile person
0
youngish
0
youthful
11 years ago|58 views|share |citing 
APASmart Define. (2015). senescent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/senescent/thesaurus/antonyms
ChicagoSmart Define. 2015. "senescent thesaurus" https://smartdefine.org/senescent/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, senescent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/senescent/thesaurus/antonyms>.
MLASmart Define. "senescent thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/senescent/thesaurus/antonyms>