| privy(adjective, smart, familiar, intelligent, brilliant) |
| professorial(knowledgeable, cultured, educated, erudite, enlightened) |
| read |
| recondite(knowledgeable, cultured, educated, erudite, enlightened) |
| reported(noun, verb, noted) |
| sage(smart, familiar, intelligent, brilliant, knowledgeable) |
| savant(noun, knowledge) |
| savvy(adjective, familiar, knowledgeable, informed, cultured) |
| scholar |
| schooled(familiar, knowledgeable, informed, intellectual, experienced) |
| scientific(familiar, knowledgeable, informed, experienced, cultured) |
| scripted |
| sharp(familiar, knowledgeable, informed, cultured, educated) |
| shrewd |
| skilled(familiar, knowledgeable, informed, experienced, cultured) |
| skillful(knowledge, familiar, knowledgeable, informed) |
| solemn(knowledgeable, cultured, educated, erudite, enlightened) |
| solid(knowledge, knowledgeable, cultured, educated, erudite) |
| sophisticated(familiar, knowledgeable, informed, experienced, well-informed) |
| sound(knowledgeable, cultured, educated, erudite, enlightened) |