| intellectual(noun, adjective, person, smart, brain) |
| egghead(noun, adjective, intellect, intellectual, brain) |
| snob(noun, person, name-dropper) |
| erudite(adjective, rational, serious, intellectual, cultured) |
| learned(adjective, rational, intelligent, serious, refined) |
| brain(noun, person, informal, intellectual, sage) |
| brainy(adjective, smart, bright, rational, intelligent) |
| genius(noun, intellect, intellectual, brain, sage) |
| intelligent(adjective, smart, bright, rational, thoughtful) |
| scholar(noun, intellectual, brain, sage, academic) |
| scholarly(adjective, smart, bright, polite, rational) |
| cerebral(adjective, rational, intelligent, thoughtful, serious) |
| cultured(adjective, refined, knowledgeable, intellectual, learned) |
| highbrowed(adjective, rational, intelligent, thoughtful, knowledgeable) |
| sage(noun, smart, bright, knowledgeable, intellectual) |
| sophisticated(adjective, experienced, civilized, thoughts, well-bred) |
| geek(intellectual, brain) |
| savant(noun, intellectual) |
| thinker(noun, intellectual, brain, academic, philosopher) |
| cultivated(adjective, polite, sophisticated, refined, knowledgeable) |