| able(adjective, keen, smart, bright, intelligent) |
| adept(adjective, keen, sharp, smart, bright) |
| apt(adjective, smooth, keen, sharp, smart) |
| aptitude(noun, nature, understanding, character, knowledge) |
| brainy(adjective, understanding, smooth, keen, sharp) |
| diplomatic(adjective, subtle, tactful, suave, politic) |
| follow(verb, get, accept, grasp, realize) |
| get(verb, accept, follow, grasp, realize) |
| informed(adjective, understanding, cool, sensible, alert) |
| ingenious(adjective, smooth, keen, sharp, smart) |
| keen(adjective, understanding, smooth, sharp, smart) |
| know(verb, get, accept, follow, notice) |
| mastery(noun, understanding, strength, knowledge, ability) |
| quick(adjective, understanding, smooth, keen, sharp) |
| read(verb, get, accept, follow, notice) |
| accomplished(adjective, keen, smart, intelligent, practical) |
| acute(adjective, understanding, smooth, keen, sharp) |
| acuteness(noun, wisdom, discrimination, prudence, discernment) |
| adroit(adjective, smooth, keen, sharp, smart) |
| adroitness(noun, style, strength, knowledge, ability) |