LENGTHY Meaning of LENGTHY in English length|y BrE AmE ˈleŋ k θ |i § ˈlen t θ- ▷ length|ier i‿ə AmE i‿ ə r▷ length|iest i‿ɪst i‿əst ▷ length|ily ɪ li ə l i ▷ length|iness i nəs i nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012