Synonyms of slippery

1. slippery (vs. nonslippery), slippy, lubricious, nonstick, slick, sliding, slimed, slimy, slipping, slithering, slithery, smooth: usage: causing or tending to cause things to slip or slide; "slippery sidewalks"; "a slippery bar of soap"; "the streets are still slippy from the rain"
2. slippery, tricky, untrustworthy (vs. trustworthy), untrusty: usage: not to be trusted; "how extraordinarily slippery a liar the camera is"- James Agee