| calculating(adjective, mean, dishonest, deceitful, sly) |
| crooked(adjective, mean, bad, smooth, wrong) |
| double-dealing(adjective, mean, smooth, smart, false) |
| mean(verb, adjective, smooth, smart, low) |
| sharp(adjective, mean, bad, smooth, wrong) |
| astute(adjective, mean, smooth, cunning, sly) |
| backstairs(adjective, clandestine, underground, undisclosed) |
| canny(adjective, mean, smooth, sly) |
| doubtful(adjective, informal, shaky, dubious, unclear) |
| hugger-mugger(adjective, quiet, intriguing) |
| snide(adjective, false, dishonest, misleading, sly) |
| bad(adjective, wrong, immoral, unprincipled) |
| corrupt(adjective, bad, wrong, false, dishonest) |
| cowardly(adjective, dishonest, underhanded) |
| cute |
| insincere(adjective, false, dishonest, cunning, deceitful) |
| plotting(adjective, mean, smooth, sly) |
| quiet(adjective, intriguing) |
| roguish(adjective, mean, smooth, false, dishonest) |
| serpentine(adjective, false, ambiguous, misleading, rambling) |