ANTEDILUVIAN Meaning of ANTEDILUVIAN in English antediluvian BrE AmE ˌænt i dɪ ˈluːv i‿ən ◂ -dəˈ•-, -daɪˈ•-, -ˈljuːv- AmE \ ˌæn t̬ i-▷ antediluvian|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012