108 entries under knowledgeable topic. ×

20
educated(adjective, reasonable, knowledge, polite, rational)
18
scholarly(adjective, familiar, polite, intelligent, sophisticated)
15
learned(verb, adjective, reasonable, familiar, rational)
11
cultivated(adjective, reasonable, familiar, polite, rational)
11
lettered(adjective, knowledge, familiar, polite, intelligent)
10
erudite(adjective, experienced, cultured, learned)
10
well-read(adjective, familiar, intelligent, informed)
8
cultured(adjective, familiar, intelligent, refined)
7
literary(adjective, experienced, cultured, learned)
6
wise(adjective, familiar, informed, experienced)
5
intellectual(experienced, cultured, learned, educated)
5
sophisticated(adjective, reasonable, familiar, polite, rational)
4
civilized(adjective, reasonable, familiar, polite, rational)
4
highbrow(adjective, polite, sophisticated, refined)
4
intelligent(adjective, familiar, polite, sophisticated, refined)
4
skilled(familiar, informed, experienced, cultured)
3
trained(familiar, informed, intellectual, experienced)
2
abstruse(cultured, educated, erudite, enlightened)
2
bookish(adjective, intellectual, cultured, learned)
2
deep(cultured, educated, erudite, scholarly)
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APASmart Define. (2015). literate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/literate/thesaurus/synonyms
ChicagoSmart Define. 2015. "literate thesaurus" https://smartdefine.org/literate/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, literate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/literate/thesaurus/synonyms>.
MLASmart Define. "literate thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/literate/thesaurus/synonyms>