| learned(adjective, reasonable, familiar, rational, intelligent) |
| lettered(familiar, knowledgeable, informed, experienced, cultured) |
| liberal(adjective, reasonable, polite, rational, sophisticated) |
| noble(adjective, polite, gallant, genteel, cultivated) |
| open-minded(adjective, reasonable, rational, tolerant, educated) |
| orderly |
| pleasant(adjective, smooth, friendly, agreeable, polite) |
| posh(adjective, superior, sophisticated, advanced) |
| rational(adjective, tolerant, progressive) |
| reasonable(adjective, rational, tolerant, educated, progressive) |
| scholarly(familiar, knowledgeable, informed, experienced, cultured) |
| schooled(verb, familiar, knowledgeable, informed, experienced) |
| sensible |
| sensitive(superior, sophisticated, experienced, advanced, well-bred) |
| staid(good, well-mannered, well-behaved) |
| subtle(superior, sophisticated, advanced) |
| trained(verb, adjective, gentle, mild, familiar) |
| well-informed(adjective, familiar, knowledgeable, informed, experienced) |
| wise(adjective, familiar, knowledgeable, informed, experienced) |
| worldly(adjective, smooth, familiar, polite, knowledgeable) |