| sly(adjective, honest, false, dishonest, cunning) |
| underhand(adjective, mean, bad, smooth, wrong) |
| stealthy(adjective, move, close, quiet, dishonest) |
| furtive(adjective, move, honest, dishonest, deceitful) |
| cunning(adjective, mean, smooth, smart, false) |
| shifty(adjective, mean, smooth, smart, honest) |
| deceitful(adjective, mean, smooth, smart, false) |
| surreptitious(adjective, honest, dishonest, deceitful, sly) |
| insidious(adjective, informal, false, dishonest, deceitful) |
| crafty(adjective, mean, smooth, smart, false) |
| dishonest(adjective, mean, bad, smooth, wrong) |
| tricky(adjective, mean, smooth, smart, false) |
| devious(adjective, honest, false, dishonest, cunning) |
| wily(adjective, mean, smooth, smart, false) |
| sneaking(adjective, move, mean, smooth, smart) |
| treacherous(adjective, mean, smooth, smart, false) |
| slippery(adjective, bad, wrong, false, uncertain) |
| artful(adjective, dishonest, cunning, deceitful, sly) |
| foxy(adjective, false, dishonest, cunning, deceitful) |
| secret(adjective, close, clandestine, latent, underhand) |