slippery

Synonyms: glacé glassy glazed glistening greasy icy like a skating rink lubricious lustrous perilous polished satiny silky sleek slimy soapy unctuous unsafe unstable unsteady waxy wet

Antonyms: dry unslippery

Synonyms: cagey changeable crafty cunning devious dishonest duplicitous elusive evasive false fly-bynight foxy inconstant insecure mutable shifty slick slithery smooth sneaky treacherous tricky two-faced unpredictable unsafe unstable unsteady untrustworthy variable

Antonyms: certain definite reliable stable