SLICK Meaning of SLICK in English slick BrE AmE slɪk▷ slicked slɪkt▷ slicker ˈslɪk ə AmE \ ˈslɪk ə r▷ slickest ˈslɪk ɪst -əst ▷ slicking ˈslɪk ɪŋ▷ slicks slɪks Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012