121 entries under knowledgeable topic. ×

3
studious(adjective, thoughtful, serious, attentive)
2
au fait(expression, aware, informed, learned)
2
highbrow(adjective, intellectual, cultured, learned)
2
refined(adjective, familiar, informed, experienced)
2
savvy(adjective, aware, informed, cultured)
2
schooled(familiar, informed, intellectual, experienced)
2
sharp(cultured, educated, erudite, enlightened)
2
trained(familiar, informed, intellectual, experienced)
2
up on(expression, aware, informed, learned)
2
well-grounded(cultured, educated, erudite, enlightened)
2
well versed in(expression, adjective, idiom, knowing)
2
worldly(familiar, informed)
1
abstruse(cultured, educated, erudite, enlightened)
1
academic(thoughtful, serious, intellectual, cultured)
1
accomplished(familiar, informed, experienced, cultured)
1
apprized(adjective, aware, informed, savvy)
1
briefed(adjective, aware, informed, savvy)
1
conversant(aware, informed, cultured, learned)
1
esoteric(cultured, educated, erudite, enlightened)
1
expert(adjective, familiar, intelligent, aware)
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APASmart Define. (2015). well-read thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/well-read/thesaurus/synonyms
ChicagoSmart Define. 2015. "well-read thesaurus" https://smartdefine.org/well-read/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, well-read thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/well-read/thesaurus/synonyms>.
MLASmart Define. "well-read thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/well-read/thesaurus/synonyms>