0
golden-ager
0
gramps
0
grandfather
0
grandsire
0
granny
0
has-been
0
has-beens
0
longhair
0
matriarch
0
mossback
0
nonagenarian
0
octogenarian
0
old-timer
0
old believer
0
old chap
0
old codger
0
old crock
0
old dodo
0
old dog
0
old duffer
11 years ago|813 views|share |citing 
APASmart Define. (2015). methuselah thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/methuselah/thesaurus/synonyms
ChicagoSmart Define. 2015. "methuselah thesaurus" https://smartdefine.org/methuselah/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, methuselah thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/methuselah/thesaurus/synonyms>.
MLASmart Define. "methuselah thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/methuselah/thesaurus/synonyms>