| disingenuous(adjective, negative, bad behavior) |
| double-dealing(adjective, mean, smooth, dishonest, cunning) |
| educated(adjective, sound, knowledge, sharp, sensible) |
| good(adjective, smart, bright, intelligent) |
| in the know(expression, adjective, idiom, characteristic, smooth) |
| informed(adjective, sound, reasonable, sharp, sensible) |
| inside(adjective, characteristic, sharp, smart, wit) |
| learned(verb, adjective, sound, sharp, deep) |
| machiavellian |
| multiskilled |
| observant(adjective, understanding, sharp, smart, significant) |
| on the inside(expression, adjective, idiom, characteristic, sharp) |
| on top of(expression, adjective, idiom, characteristic, sharp) |
| pawky(adjective, cunning) |
| sapient(adjective, sound, smooth, sharp, smart) |
| sassy |
| shark(adjective, characteristic, sharp, smart, wit) |
| strategic(adjective, cunning, subtle, tactful, suave) |
| understanding(adjective, sound, sharp, smart, sensible) |
| up on(expression, adjective, characteristic, sharp, smart) |