| versed(adjective, adverb, cool, sensible, familiar) |
| brainy(adjective, understanding, cool, knowledge, keen) |
| lettered(adjective, familiar, intelligent, refined, informed) |
| skilled(adjective, knowledge, experience, skill, expert) |
| sophisticated(adjective, cool, significant, familiar, rational) |
| au fait(expression, adjective, idiom, adverb, familiar) |
| cognizant(adjective, understanding, cool, smart, sensible) |
| cultured(adjective, familiar, intelligent, sophisticated, refined) |
| discerning(adjective, understanding, cool, sound, keen) |
| perceptive(adjective, understanding, cool, sound, keen) |
| scholarly(adjective, sound, knowledge, sharp, smart) |
| smart(adjective, understanding, cool, sound, sharp) |
| acquainted(adjective, understanding, knowledge, sensible, experience) |
| capable(adjective, knowledge, experience, skill, intelligent) |
| competent(adjective, cool, smart, bright, experience) |
| conversant(adjective, understanding, cool, smart, sensible) |
| perspicacious(adjective, understanding, keen, sharp, bright) |
| well-educated(adjective, refined, cultured, learned, educated) |
| well-rounded(adjective, familiar, informed, cultured, educated) |
| able(adjective, smart, experience, know, capable) |