Byzantine, O-shaped, aberrant, aberrative, ambagious, amoral, anfractuous, artful, backhand, backhanded, balled up, bending, calculating, canny, circuitous, circular, complex, complicated, confounded, confused, conscienceless, convoluted, corrupt, corrupted, crabbed, crafty, criminal, crooked, cunning, curving, daedal, dark, deceitful, deceptive, deflectional, departing, designing, desultory, deviant, deviating, deviative, deviatory, digressive, discursive, dishonest, dishonorable, divagational, divergent, diverting, double-dealing, doubtful, dubious, duplicitous, elaborate, embrangled, entangled, errant, erratic, erring, evasive, excursive, felonious, fishy, fouled up, foxy, fraudulent, furtive, guileful, helical, ill-got, ill-gotten, immoral, implicated, indirect, insidious, insincere, intricate, involuted, involved, knotted, knowing, labyrinthian, labyrinthine, left-handed, lonesome, loused up, many-faceted, matted, mazy, meandering, messed up, misleading, mixed up, mucked up, multifarious, not kosher, oblique, orbital, out-of-the-way, pawky, perplexed, planetary, plotting, questionable, rambling, ramified, remote, removed, retired, rotary, rotten, round, roundabout, roving, scheming, screwed up, secret, secretive, serpentine, shady, shameless, shifting, shifty, shrewd, side, sidelong, sinister, sinistral, sinuous, slick, slippery, sly, smooth, snaky, snarled, sneaking, sneaky, spiral, stray, subtile, subtle, surreptitious, suspicious, swerving, tangled, tangly, tortuous, treacherous, tricky, turning, twisted, twisting, unconscienced, unconscientious, unconscionable, underhand, underhanded, undirected, unethical, unprincipled, unsavory, unscrupulous, unstraightforward, vagrant, veering, vulpine, wandering, wily, winding, without remorse, without shame, zigzag