78 entries under adult topic. ×

5
vintage(adjective, superior, old, aged)
5
senior(adjective, value, old, aged, ancient)
2
aged(adjective, old, age, ancient)
2
ancient(noun, adjective, old, over, aged)
2
elder(noun, adjective, person, old, aged)
2
grownup(adjective, big, large, size, huge)
1
grown(adjective, age, old person)
1
grown-up(adjective, great, huge, age)
1
long in the tooth(adjective, old, aged, ancient)
1
old(adjective, aged, ancient)
1
old hat(adjective, old, aged, ancient)
1
time-worn(adjective, old, aged, ancient)
0
advanced in ears(adjective, old, aged, ancient)
0
age-old(adjective, old, aged, ancient)
0
ageable(adjective, old, aged, grown)
0
antediluvian(adjective, old, aged, ancient)
0
antiquated(adjective, old, aged, grown)
0
antique(adjective, old, aged, ancient)
0
back(adjective, old, aged, ancient)
0
backer(adjective, old, aged, ancient)
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APASmart Define. (2016). minor thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/minor/thesaurus/antonyms
ChicagoSmart Define. 2016. "minor thesaurus" https://smartdefine.org/minor/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2016, minor thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/minor/thesaurus/antonyms>.
MLASmart Define. "minor thesaurus" 26 February 2016. Web. 1 October 2026. <https://smartdefine.org/minor/thesaurus/antonyms>