1
principal(adjective, rank, post, status, age)
1
ranking
1
ripened
1
senescent
1
senior citizen
1
sexagenarian
1
snapper(adjective, rank, post, status, age)
1
sr
1
sr.
1
swelled
1
venerable(old, early, antique, aged, ancient)
1
venerable sir
0
abundant
0
age
0
along in years(expression, idiom, aged, elderly)
0
ample
0
ancestor
0
ancientness
0
ancients
0
antediluvian
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). older thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/older/thesaurus/synonyms
ChicagoSmart Define. 2015. "older thesaurus" https://smartdefine.org/older/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, older thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/older/thesaurus/synonyms>.
MLASmart Define. "older thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/older/thesaurus/synonyms>