68 entries under knowledgeable topic. ×

4
briefed(verb, adjective, aware, informed)
4
informed(verb, adjective, familiar, aware)
3
au courant(expression, adjective, familiar, aware)
3
enlightened(adjective, aware, informed, learned)
2
educated(adjective, familiar, informed, cultured)
2
primed(adjective, aware, informed, savvy)
2
up-to-date(adjective, aware, informed, learned)
2
up on(expression, adjective, aware, informed)
2
versed(adjective, familiar, aware, informed)
2
well-versed
1
abreast(adjective, familiar, aware, informed)
1
abstruse(cultured, educated, erudite, enlightened)
1
academic(cultured, educated, erudite, enlightened)
1
accomplished(cultured, educated, erudite, enlightened)
1
acquainted(adjective, familiar, aware, informed)
1
apprized(adjective, aware, informed, savvy)
1
au fait(expression, adjective, familiar, aware)
1
bookish(cultured, educated, erudite, enlightened)
1
brainy(smart, familiar, intelligent, brilliant)
1
cognizant(adjective, familiar, aware, informed)
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APASmart Define. (2015). posted thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/posted/thesaurus/synonyms
ChicagoSmart Define. 2015. "posted thesaurus" https://smartdefine.org/posted/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, posted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/posted/thesaurus/synonyms>.
MLASmart Define. "posted thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/posted/thesaurus/synonyms>