47 entries under knowledgeable topic. ×

8
well-rounded(cultured, educated, erudite, enlightened)
3
judicious(adjective, reason, cultured, sane)
2
learned(cultured, educated, erudite, scholarly)
2
sapient(adjective, sound, reason, cultured)
2
versed(adjective, cultured, educated, erudite)
2
well-educated(cultured, educated, erudite, enlightened)
2
well-informed(cultured, educated, erudite, enlightened)
2
well-read(cultured, educated, erudite, enlightened)
1
abstruse(sound, cultured, educated, erudite)
1
academic(sound, cultured, educated, erudite)
1
accomplished(cultured, educated, erudite, enlightened)
1
bookish(sound, cultured, educated, erudite)
1
brainy(cultured, educated, erudite, enlightened)
1
conversant(cultured, educated, erudite, enlightened)
1
cultivated(cultured, educated, erudite, enlightened)
1
cultured(educated, erudite, enlightened, scholarly)
1
deep(sound, cultured, educated, erudite)
1
esoteric(sound, cultured, educated, erudite)
1
experienced(cultured, educated, erudite, enlightened)
1
expert(cultured, educated, erudite, enlightened)
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APASmart Define. (2016). well-grounded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/well-grounded/thesaurus/synonyms
ChicagoSmart Define. 2016. "well-grounded thesaurus" https://smartdefine.org/well-grounded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, well-grounded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/well-grounded/thesaurus/synonyms>.
MLASmart Define. "well-grounded thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/well-grounded/thesaurus/synonyms>