1
grave(sound, knowledgeable, cultured, educated, erudite)
1
grounded(knowledgeable, witting, cultured, educated, erudite)
1
highbrow(knowledgeable, cultured, educated, erudite, enlightened)
1
humanist
1
in the know(expression, idiom, sound, knowledgeable, cultured)
1
judicious(knowledgeable, cultured, educated, erudite, scholarly)
1
learned man
1
literary(sound, knowledgeable, cultured, educated, erudite)
1
litterateur
1
mastermind
1
multilinguist
1
omniscient(knowledgeable, cultured, educated, erudite, enlightened)
1
pansophic(sound, knowledgeable, cultured, educated, erudite)
1
pedantic(sound, knowledgeable, cultured, educated, erudite)
1
philologist
1
philosopher
1
philosophic(sound, knowledgeable, cultured, educated, erudite)
1
philosophical(sound, knowledgeable, cultured, educated, erudite)
1
posted(knowledgeable, cultured, educated, erudite, enlightened)
1
professorial(sound, knowledgeable, cultured, educated, erudite)
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). polymath thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/polymath/thesaurus/synonyms
ChicagoSmart Define. 2015. "polymath thesaurus" https://smartdefine.org/polymath/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, polymath thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/polymath/thesaurus/synonyms>.
MLASmart Define. "polymath thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/polymath/thesaurus/synonyms>