| cunning(adjective, mean, smooth, reasonable, keen) |
| shrewd(adjective, mean, smooth, keen, sharp) |
| tricky(adjective, mean, smooth, keen, sharp) |
| wily(adjective, mean, smooth, keen, sharp) |
| clever(adjective, smooth, keen, sharp, smart) |
| foxy(adjective, mean, smooth, keen, sharp) |
| slick(adjective, mean, smooth, keen, sharp) |
| guileful(adjective, mean, smooth, sharp, ability) |
| canny(adjective, mean, smooth, keen, sharp) |
| deceitful(adjective, mean, smooth, fake, smart) |
| sharp(adjective, mean, smooth, keen, ability) |
| astute(adjective, mean, smooth, keen, sharp) |
| designing(adjective, mean, smooth, sharp, smart) |
| insidious(adjective, smooth, dishonest, cunning, deceitful) |
| shifty(adjective, mean, smooth, smart, false) |
| calculating(adjective, mean, smooth, reasonable, keen) |
| dishonest(adjective, mean, smooth, fake, smart) |
| slippery(adjective, keen, sharp, smart, informal) |
| treacherous(adjective, mean, smooth, fake, smart) |
| ingenious(adjective, mean, smooth, keen, sharp) |