Slippery

a.	1.	Having the quality opposite to adhesiveness; allowing or causing anything to slip or move smoothly, rapidly, and easily upon the surface; smooth; glib; as, oily substances render things slippery.
	2.	Not affording firm ground for confidence; as, a slippery promise. The slippery tops of human state. - Cowley.
	3.	Not easily held; liable or apt to slip away. The slippery god will try to loose his hold. - Dryden.
	4.	Liable to slip; not standing firm.
	5.	Unstable; changeable; mutable; uncertain; inconstant; fickle.
	6.	Uncertain in effect.
	7.	Wanton; unchaste; loose in morals. Slippery elm a - (Bot.) An American tree (Ulmus fulva) with a mucilagenous and slightly aromatic inner bark which is sometimes used medicinally; also, the inner bark itself b - A malvaceous shrub (Fremontia Californica); - so called on the Pacific coast.

Adj.	1.	slippery - being such as to cause things to slip or slide; "slippery sidewalks"; "a slippery bar of soap"; "the streets are still slippy from the rain" Synonyms: slippy Antonyms: nonslippery - not slippery; not likely to slip or skid
	2.	slippery - not to be trusted; "how extraordinarily slippery a liar the camera is"- James Agee; "they called Reagan the teflon president because mud never stuck to him" Synonyms: teflon, tricky

Machiavellian, Machiavellic, acute, adipose, ambidextrous, amoral, arch, artful, astute, blubbery, buttery, butyraceous, cagey, calculating, canny, changeable, chiseling, chrismal, chrismatory, clever, collusive, conscienceless, corrupt, corrupted, covinous, crafty, criminal, critical, crooked, cunning, cute, dangerous, dark, deceitful, deep, deep-laid, delicate, designing, desultory, devious, diplomatic, dishonest, dishonorable, disloyal, double, double-dealing, doubtful, dubious, elusive, elusory, evasive, faithless, false, falsehearted, fat, fatty, feline, felonious, finagling, fishy, foxy, fraudulent, furtive, glassy, greased, greasy, guileful, hazardous, icy, ill-got, ill-gotten, immoral, inconstant, indirect, infirm, ingenious, insecure, insidious, insubstantial, inventive, knowing, lardaceous, lardy, lubric, lubricated, lubricious, malingering, mucoid, not kosher, oiled, oily, oleaginous, oleic, on slippery ground, on thin ice, pawky, perfidious, perilous, politic, precarious, provisional, questionable, ready, reptilian, resourceful, rich, risky, rotten, scheming, sebaceous, serpentine, shady, shaky, shameless, sharp, shifting, shifty, shirking, shrewd, sinister, sleek, slick, sliddery, slimy, slipper, slippy, slithery, sly, smooth, snaky, sneaky, soaped, soapy, sophistical, stealthy, strategic, subtile, subtle, suety, supple, surreptitious, suspicious, tactical, tallowy, temporary, tentative, ticklish, touch-and-go, touchy, treacherous, trickish, tricksy, tricky, two-faced, uncertain, unconscienced, unconscientious, unconscionable, unctuous, undependable, underhand, underhanded, unethical, unfaithworthy, unguent, unguentary, unguentous, unprincipled, unreliable, unsavory, unscrupulous, unsolid, unsound, unstable, unsteadfast, unsteady, unstraightforward, unsubstantial, unsure, untrustworthy, variable, vulpine, wary, wily, without remorse, without shame