0
grizzly
0
grown-up
0
hoar
0
hoary
0
late
0
later
0
long-lived
0
mature
0
matured
0
mellow
0
middle-aged
0
of age
0
old
0
old boy
0
old man
0
old person
0
old stager
0
older
0
oldish
0
over-the-hill
11 years ago|13 views|share |citing 
APASmart Define. (2015). sexagenarian thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/sexagenarian/thesaurus/related
ChicagoSmart Define. 2015. "sexagenarian thesaurus" https://smartdefine.org/sexagenarian/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 2015, sexagenarian thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/sexagenarian/thesaurus/related>.
MLASmart Define. "sexagenarian thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/sexagenarian/thesaurus/related>