Synonyms for slippery

Some common synonyms of slippery are: slippery [a.] 1. Smooth, glib. 2. Unstable, uncertain, changeable, mutable, unsteady, shaky, insecure, perilous, unsafe. 3. Treacherous, perfidious, faithless, knavish, dishonest, false, cunning, shifty, elusive. 4. Wanton, incontinent, unchaste, false, unfaithful.