| genius(noun, adjective, person, understanding, power) |
| cerebral(adjective, sound, reasonable, smart, sensible) |
| intelligent(adjective, sound, reasonable, ability, smart) |
| egghead(noun, adjective, person, bright, expert) |
| rational(adjective, good, sound, reasonable, smart) |
| highbrow(noun, adjective, person, smart, informal) |
| intellect(noun, person, understanding, power, spirit) |
| mental(adjective, mind, smart, rational, intelligent) |
| brainy(adjective, reasonable, ability, smart, bright) |
| sage(noun, adjective, person, bright, sage) |
| academic(noun, adjective, person, learned, sage) |
| learned(verb, adjective, smart, deep, rational) |
| thinker(noun, person, understanding, power, spirit) |
| brain(noun, person, understanding, power, spirit) |
| scholarly(adjective, smart, bright, deep, thoughtful) |
| clever(adjective, smart, bright, intelligent, brainy) |
| scholar(noun, person, authority, expert, sage) |
| psychological(adjective, mind, smart, rational, intelligent) |
| expert(noun, adjective, smart, bright, authority) |
| professor(noun, brain, sage, scholar) |