Synonyms of lubricious

1 Syllable
yoyo, sly, slick, wily
2 Syllables
cunning, devious, slicker, wiggly, tricky, unjust, hush-hush, shady, slickest, sneaking, lowdown, secret, stealthy, greasier, greasy, shifty, crafty, sneaky, soft-core, crooked, low-down, unfair, lustful, yo-yo, fickler
3 Syllables
mercurial, slithery, tottery, tottering, indirect, insidious, licentious, oblique, furtive, capricious, dishonest, salacious, pomaded, voluptuous, vagarious, concealed, unstable, treacherous, slippery, fraudulent, lickerish, sub-rosa, unmoral, lascivious, two-faced, orgiastic, two-timing, guileful, amoral, softcore, quicksilver
4 Syllables
underhanded, unethical, unscrupulous, volatile, deceptive, undercover, dirty-dealing, humorsome, clandestine, double-crossing, inconsistent, surreptitious, secretive, duplicitous, oversexed, disingenuous, bubbleheaded
5 Syllables
dishonorable