| uncertain(adjective, delicate, sensitive, unpredictable, unreliable) |
| yellow(adjective, low, base, yielding, cowardly) |
| calculating(adjective, mean, smooth, dishonest, cunning) |
| difficult(adjective, hard, severe, evil, rough) |
| guileful(adjective, mean, smooth, wrong, smart) |
| underhanded(adjective, mean, base, false, dishonest) |
| unprincipled(adjective, low, false, corrupt, dishonest) |
| chancy(adjective, delicate, uncertain, unsound, risky) |
| deceiving(adjective, mean, bad, evil, false) |
| foul(adjective, mean, bad, base, dishonest) |
| hairy(adjective, slang, delicate, informal, uncertain) |
| immoral(adjective, evil, wicked, dishonest, unethical) |
| inconstant(adjective, false, unstable, dishonest, immoral) |
| jeopardous(adjective, delicate, uncertain, sensitive, unsound) |
| menacing(adjective, bad, nasty, unpleasant, heavy) |
| mendacious(adjective, wrong, false, dishonest, cunning) |
| renegade(adjective, mean, bad, evil, base) |
| shrewd(adjective, mean, smooth, dishonest, deceitful) |
| sinister(adjective, rough, nasty, dark, unpleasant) |
| unsteady(adjective, unstable, shaky, unreliable, uneven) |