FILTHY Meaning of FILTHY in English filth|y BrE AmE ˈfɪlθ |i▷ filth|ier i‿ə AmE \ i‿ ə r▷ filth|iest i‿ɪst i‿əst ▷ filth|ily ɪ li ə l i ▷ filth|iness i nəs i nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012