Found 29 synonyms in 3 groups
1
Meaning: undependable [a]
unstable, unsteady, wavering, fickle, inconstant (formal), uncertain, shifty, changeable, lubricous
  1. 2
    Meaning: immoral [a]
  2. 3
    Meaning: slippery [a]
    slithery, smooth, greasy, oily, lubricous

lubricous synonyms - English related words for lubricous