SNEAK Meaning of SNEAK in English sneak BrE AmE sniːk▷ sneaked sniːkt▷ sneaking ˈsniːk ɪŋ▷ sneaks sniːks▷ snuck snʌk▶ ˌ sneak ˈ preview BrE AmE▶ ˈ sneak thief BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012