afterlife Syllabification: (af·ter·life)Pronunciation: /ˈaftərˌlīf/Translate afterlife | into Italian Definition of afterlife noun [usually in singular] 1(in some religions) life after death:most Christians believe in an afterlife 2later life:they spent much of their afterlife trying to forget the fireafterlife in other Oxford dictionaries Definition of afterlife in the British & World English dictionary