| pedantic(adjective, knowledgeable, cultured, educated, erudite) |
| philosophic(adjective, knowledgeable, cultured, educated, erudite) |
| philosophical(adjective, knowledgeable, cultured, educated, erudite) |
| polymath(adjective, knowledgeable, cultured, educated, erudite) |
| posted(adjective, knowledgeable, cultured, educated, erudite) |
| professorial(adjective, knowledgeable, cultured, educated, erudite) |
| recondite(adjective, knowledgeable, cultured, educated, erudite) |
| sapient(adjective, knowledgeable, cultured, educated, erudite) |
| savvy(adjective, knowledgeable, cultured, learned, scholarly) |
| scholarly(adjective, refined, knowledgeable, intellectual, cultured) |
| scientific(adjective, knowledgeable, cultured, educated, erudite) |
| sharp(adjective, knowledgeable, cultured, educated, erudite) |
| skilled(adjective, knowledgeable, cultured, educated, erudite) |
| solemn(adjective, knowledgeable, cultured, educated, erudite) |
| solid(adjective, knowledgeable, cultured, educated, erudite) |
| sophisticated |
| sound(adjective, knowledgeable, cultured, educated, erudite) |
| studied(adjective, knowledgeable, cultured, educated, erudite) |
| studious(adjective, knowledgeable, intellectual, cultured, learned) |
| tuned in(expression, witting, versant, with-it, located) |