ESSENTIALITY Meaning of ESSENTIALITY in English essentialit|y BrE AmE ɪ ˌsen t ʃ i ˈæl ət |i e-, ə-, -ɪt |i AmE \ -ət̬ |i▷ essentialit|ies iz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012