3
over and above
3
sophomore(noun, junior, scholar, learner, apprentice)
3
venerable(adjective, tired, gray, mature, aged)
2
ace
2
big(adjective, large, bigger)
2
cadet
2
chieftain(superior, head, master, boss, chief)
2
considerable(big, large, bigger)
2
dictator(noun, master)
2
earlier
2
exceptional(adjective, good, better, advanced, greater)
2
foregoing(higher, upper, abovementioned)
2
former(higher, upper, abovementioned, oldest)
2
genius
2
gray(tired, mature, aged, older, elderly)
2
headmistress(noun, master)
2
high-ranking(adjective, rank, post, status, age)
2
hoary(tired, gray, mature, aged, older)
2
main
2
matriarch(noun, person)
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APASmart Define. (2016). senior thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/senior/thesaurus/synonyms
ChicagoSmart Define. 2016. "senior thesaurus" https://smartdefine.org/senior/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, senior thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/senior/thesaurus/synonyms>.
MLASmart Define. "senior thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/senior/thesaurus/synonyms>