| astute(adjective, smooth, keen, sharp, smart) |
| devious(adjective, negative, sensitive, dishonest, intelligent) |
| disingenuous(adjective, negative, bad behavior) |
| slippery(adjective, smooth, sharp, negative, cunning) |
| smooth(adjective, sharp, informal, intelligent, cunning) |
| subtle(adjective, smooth, cunning, clever, sly) |
| dishonest(adjective, mean, false, deceitful, sly) |
| underhand(adjective, sharp, intelligent, cunning, clever) |
| deceptive(adjective, mean, smooth, false, deceitful) |
| dexterous(adjective, knowledge, keen, ability, smart) |
| double-dealing(adjective, mean, smooth, false, dishonest) |
| smart(adjective, smooth, keen, sharp, intelligent) |
| attractive(adjective, lovely) |
| conniving(adjective, mean, smooth, negative, cunning) |
| crooked(adjective, mean, dishonest, cunning, deceitful) |
| precious(adjective, sophisticated, affected, lovely, fastidious) |
| skillful(adjective, knowledge, ability, experience, skill) |
| treacherous(adjective, mean, smooth, dishonest, deceitful) |
| duplicitous |
| feline(adjective, feature, characteristic, animal, trait) |