| serpentine(adjective, false, cunning, misleading, illusory) |
| shaky(adjective, delicate, uncertain, unstable, doubtful) |
| two-faced(adjective, bad, wrong, false, uncertain) |
| unsafe(adjective, smooth, delicate, uncertain, unstable) |
| unsteady(adjective, smooth, delicate, uncertain, unstable) |
| variable(adjective, weak, informal, uncertain, doubtful) |
| buttery(adjective, oily) |
| double-dealing(adjective, false, deceitful, lying, untruthful) |
| dubious(adjective, delicate, uncertain, unstable, dishonest) |
| feline(adjective, feature, characteristic, animal, trait) |
| fickle(adjective, dishonest, deceitful, unreliable, changeable) |
| fly-by-night(adjective, bad, wrong, informal, false) |
| icy(adjective, smooth, slick) |
| ingenious(adjective, sharp, smart, intelligent, cunning) |
| polished(adjective, smooth, slick, smoothness) |
| undependable(adjective, false, dishonest, deceitful, unreliable) |
| unethical(adjective, wrong, informal, corrupt, dishonest) |
| vulpine(adjective, cunning) |
| shiny(adjective, smooth) |
| changeable(adjective, weak, uncertain, sensitive, doubtful) |