| learned(adjective, refined, knowledgeable, witting, intellectual) |
| knowledgeable(adjective, refined, cultured, learned, educated) |
| well-read(adjective, knowledgeable, intellectual, cultured, learned) |
| well-rounded(adjective, knowledgeable, cultured, educated, erudite) |
| lettered(adjective, refined, knowledgeable, intellectual, cultured) |
| knowing |
| enlightened |
| erudite(adjective, knowledgeable, cultured, learned, educated) |
| well-versed(adjective, knowledgeable, educated) |
| smart |
| aware(witting, versant, pansophic) |
| cultured(adjective, refined, knowledgeable, intellectual, learned) |
| educated(adjective, refined, knowledgeable, intellectual, cultured) |
| literate(adjective, refined, knowledgeable, intellectual, cultured) |
| sage(adjective, knowledgeable, cultured, educated, erudite) |
| well-grounded(adjective, knowledgeable, cultured, educated, erudite) |
| well-informed(adjective, knowledgeable, cultured, educated, erudite) |
| wise |
| abstruse(adjective, knowledgeable, cultured, educated, erudite) |
| academic(adjective, knowledgeable, cultured, learned, educated) |