Synonyms For "Slick" :

1 syllable:

glib, neat, pat, sleek, slip, sly

2 syllables:

crafty, cunning, dodgy, facile, foxy, glossy, guileful, knavish, silken, silklike, silky, sleek down, slickness, tricksy, tricky, wily

3 syllables:

satiny

4 syllables:

slipperiness