| psychological(rational, intelligent, thoughtful, knowledgeable) |
| quick(adjective, smart, bright, brainy) |
| quick-witted(adjective, smart, bright, brainy) |
| rational(adjective, smart, bright, intelligent, thoughtful) |
| ready(adjective, smart, bright, brainy) |
| reasonable(adjective, smart, bright, brainy) |
| resourceful(adjective, smart, bright, brainy) |
| responsible(adjective, smart, bright, brainy) |
| sage(adjective, smart, bright, brainy) |
| scholarly(smart, bright, rational, intelligent, thoughtful) |
| sharp(adjective, smart, bright, brainy) |
| smart(adjective, bright, brainy) |
| studious(rational, intelligent, thoughtful, knowledgeable) |
| subjective(rational, intelligent, thoughtful, knowledgeable) |
| thinking(adjective, smart, bright, brainy) |
| thoughtful(rational, intelligent, knowledgeable) |
| together(adjective, smart, bright, brainy) |
| understanding(adjective, smart, bright, brainy) |
| well-informed(adjective, smart, bright, brainy) |
| whiz(adjective, smart, bright, brainy) |