| intellect(noun, person, mentor, adviser) |
| logical(adjective, sound, reasonable, sensible, rational) |
| mentor(noun, person, guide, adviser, maharishi) |
| profound(adjective, smart, bright, sensible, deep) |
| brain(noun, person, intellectual, principal, fellow) |
| canny(adjective, cool, reasonable, sensible, significant) |
| careful(adjective, sound, sharp, sensible, intelligent) |
| discreet(adjective, understanding, reasonable, keen, sharp) |
| erudite(adjective, smart, sensible, familiar, deep) |
| green(adjective, khaki, jade, lime, emerald) |
| highbrow(noun, smart, bright, knowledgeable, intellectual) |
| percipient(adjective, understanding, cool, keen, sharp) |
| quick-witted(adjective, cool, smart, bright, sensible) |
| thoughtful(adjective, dull, quiet, sound, sharp) |
| aware(adjective, understanding, cool, sound, reasonable) |
| brainy(adjective, understanding, cool, keen, sharp) |
| brilliant(adjective, cool, sharp, smart, bright) |
| doctor(noun, authority, intellect, expert, intellectual) |
| enlightened(adjective, sound, sharp, smart, bright) |
| keen(adjective, understanding, smart, bright, sensible) |